; LLVM IR from VastoLorde95/Competitive-Programming :: Codeforces/27 Beta Division 2/Problem D (D)

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

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::pair" = type { i32, i32 }

@n = external dso_local global i32, align 4
@m = external dso_local global i32, align 4
@c = external dso_local global [101 x i32], align 16
@vi = external dso_local global [101 x i32], align 16
@v = external dso_local global %"class.std::vector", align 8
@g = external dso_local global [101 x %"class.std::vector.0"], align 16
@ok = external dso_local global i8, align 1
@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3dfsii(i32 noundef, i32 noundef) #0

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

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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #2 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca %"struct.std::pair", 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
  store i32 0, ptr %1, align 4
  %11 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef @n, ptr noundef @m)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #6
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %12

12:                                               ; preds = %25, %0
  %13 = load i32, ptr %2, align 4, !tbaa !5
  %14 = load i32, ptr @m, align 4, !tbaa !5
  %15 = icmp slt i32 %13, %14
  br i1 %15, label %17, label %16

16:                                               ; preds = %12
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #6
  br label %28

17:                                               ; preds = %12
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #6
  %18 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %3, ptr noundef %4)
  %19 = load i32, ptr %3, align 4, !tbaa !5
  %20 = load i32, ptr %4, align 4, !tbaa !5
  %21 = icmp sgt i32 %19, %20
  br i1 %21, label %22, label %23

22:                                               ; preds = %17
  call void @_ZSt4swapIiENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4) %3, ptr noundef nonnull align 4 dereferenceable(4) %4) #6
  br label %23

23:                                               ; preds = %22, %17
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  %24 = call i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %3, ptr noundef nonnull align 4 dereferenceable(4) %4)
  store i64 %24, ptr %5, align 4
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) @v, ptr noundef nonnull align 4 dereferenceable(8) %5)
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  br label %25

25:                                               ; preds = %23
  %26 = load i32, ptr %2, align 4, !tbaa !5
  %27 = add nsw i32 %26, 1
  store i32 %27, ptr %2, align 4, !tbaa !5
  br label %12, !llvm.loop !9

28:                                               ; preds = %16
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  store i32 0, ptr %6, align 4, !tbaa !5
  br label %29

29:                                               ; preds = %134, %28
  %30 = load i32, ptr %6, align 4, !tbaa !5
  %31 = load i32, ptr @m, align 4, !tbaa !5
  %32 = icmp slt i32 %30, %31
  br i1 %32, label %34, label %33

33:                                               ; preds = %29
  store i32 5, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  br label %137

34:                                               ; preds = %29
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #6
  %35 = load i32, ptr %6, align 4, !tbaa !5
  %36 = add nsw i32 %35, 1
  store i32 %36, ptr %8, align 4, !tbaa !5
  br label %37

37:                                               ; preds = %130, %34
  %38 = load i32, ptr %8, align 4, !tbaa !5
  %39 = load i32, ptr @m, align 4, !tbaa !5
  %40 = icmp slt i32 %38, %39
  br i1 %40, label %42, label %41

41:                                               ; preds = %37
  store i32 8, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #6
  br label %133

42:                                               ; preds = %37
  %43 = load i32, ptr %6, align 4, !tbaa !5
  %44 = sext i32 %43 to i64
  %45 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %44) #6
  %46 = getelementptr inbounds %"struct.std::pair", ptr %45, i32 0, i32 0
  %47 = load i32, ptr %46, align 4, !tbaa !11
  %48 = load i32, ptr %8, align 4, !tbaa !5
  %49 = sext i32 %48 to i64
  %50 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %49) #6
  %51 = getelementptr inbounds %"struct.std::pair", ptr %50, i32 0, i32 0
  %52 = load i32, ptr %51, align 4, !tbaa !11
  %53 = icmp slt i32 %47, %52
  br i1 %53, label %54, label %85

54:                                               ; preds = %42
  %55 = load i32, ptr %8, align 4, !tbaa !5
  %56 = sext i32 %55 to i64
  %57 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %56) #6
  %58 = getelementptr inbounds %"struct.std::pair", ptr %57, i32 0, i32 0
  %59 = load i32, ptr %58, align 4, !tbaa !11
  %60 = load i32, ptr %6, align 4, !tbaa !5
  %61 = sext i32 %60 to i64
  %62 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %61) #6
  %63 = getelementptr inbounds %"struct.std::pair", ptr %62, i32 0, i32 1
  %64 = load i32, ptr %63, align 4, !tbaa !13
  %65 = icmp slt i32 %59, %64
  br i1 %65, label %66, label %85

66:                                               ; preds = %54
  %67 = load i32, ptr %6, align 4, !tbaa !5
  %68 = sext i32 %67 to i64
  %69 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %68) #6
  %70 = getelementptr inbounds %"struct.std::pair", ptr %69, i32 0, i32 1
  %71 = load i32, ptr %70, align 4, !tbaa !13
  %72 = load i32, ptr %8, align 4, !tbaa !5
  %73 = sext i32 %72 to i64
  %74 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %73) #6
  %75 = getelementptr inbounds %"struct.std::pair", ptr %74, i32 0, i32 1
  %76 = load i32, ptr %75, align 4, !tbaa !13
  %77 = icmp slt i32 %71, %76
  br i1 %77, label %78, label %85

78:                                               ; preds = %66
  %79 = load i32, ptr %6, align 4, !tbaa !5
  %80 = sext i32 %79 to i64
  %81 = getelementptr inbounds [101 x %"class.std::vector.0"], ptr @g, i64 0, i64 %80
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %81, ptr noundef nonnull align 4 dereferenceable(4) %8)
  %82 = load i32, ptr %8, align 4, !tbaa !5
  %83 = sext i32 %82 to i64
  %84 = getelementptr inbounds [101 x %"class.std::vector.0"], ptr @g, i64 0, i64 %83
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %84, ptr noundef nonnull align 4 dereferenceable(4) %6)
  br label %129

85:                                               ; preds = %66, %54, %42
  %86 = load i32, ptr %8, align 4, !tbaa !5
  %87 = sext i32 %86 to i64
  %88 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %87) #6
  %89 = getelementptr inbounds %"struct.std::pair", ptr %88, i32 0, i32 0
  %90 = load i32, ptr %89, align 4, !tbaa !11
  %91 = load i32, ptr %6, align 4, !tbaa !5
  %92 = sext i32 %91 to i64
  %93 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %92) #6
  %94 = getelementptr inbounds %"struct.std::pair", ptr %93, i32 0, i32 0
  %95 = load i32, ptr %94, align 4, !tbaa !11
  %96 = icmp slt i32 %90, %95
  br i1 %96, label %97, label %128

97:                                               ; preds = %85
  %98 = load i32, ptr %6, align 4, !tbaa !5
  %99 = sext i32 %98 to i64
  %100 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %99) #6
  %101 = getelementptr inbounds %"struct.std::pair", ptr %100, i32 0, i32 0
  %102 = load i32, ptr %101, align 4, !tbaa !11
  %103 = load i32, ptr %8, align 4, !tbaa !5
  %104 = sext i32 %103 to i64
  %105 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %104) #6
  %106 = getelementptr inbounds %"struct.std::pair", ptr %105, i32 0, i32 1
  %107 = load i32, ptr %106, align 4, !tbaa !13
  %108 = icmp slt i32 %102, %107
  br i1 %108, label %109, label %128

109:                                              ; preds = %97
  %110 = load i32, ptr %8, align 4, !tbaa !5
  %111 = sext i32 %110 to i64
  %112 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %111) #6
  %113 = getelementptr inbounds %"struct.std::pair", ptr %112, i32 0, i32 1
  %114 = load i32, ptr %113, align 4, !tbaa !13
  %115 = load i32, ptr %6, align 4, !tbaa !5
  %116 = sext i32 %115 to i64
  %117 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %116) #6
  %118 = getelementptr inbounds %"struct.std::pair", ptr %117, i32 0, i32 1
  %119 = load i32, ptr %118, align 4, !tbaa !13
  %120 = icmp slt i32 %114, %119
  br i1 %120, label %121, label %128

121:                                              ; preds = %109
  %122 = load i32, ptr %6, align 4, !tbaa !5
  %123 = sext i32 %122 to i64
  %124 = getelementptr inbounds [101 x %"class.std::vector.0"], ptr @g, i64 0, i64 %123
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %124, ptr noundef nonnull align 4 dereferenceable(4) %8)
  %125 = load i32, ptr %8, align 4, !tbaa !5
  %126 = sext i32 %125 to i64
  %127 = getelementptr inbounds [101 x %"class.std::vector.0"], ptr @g, i64 0, i64 %126
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %127, ptr noundef nonnull align 4 dereferenceable(4) %6)
  br label %128

128:                                              ; preds = %121, %109, %97, %85
  br label %129

129:                                              ; preds = %128, %78
  br label %130

130:                                              ; preds = %129
  %131 = load i32, ptr %8, align 4, !tbaa !5
  %132 = add nsw i32 %131, 1
  store i32 %132, ptr %8, align 4, !tbaa !5
  br label %37, !llvm.loop !14

133:                                              ; preds = %41
  br label %134

134:                                              ; preds = %133
  %135 = load i32, ptr %6, align 4, !tbaa !5
  %136 = add nsw i32 %135, 1
  store i32 %136, ptr %6, align 4, !tbaa !5
  br label %29, !llvm.loop !15

137:                                              ; preds = %33
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #6
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %138

138:                                              ; preds = %152, %137
  %139 = load i32, ptr %9, align 4, !tbaa !5
  %140 = load i32, ptr @m, align 4, !tbaa !5
  %141 = icmp slt i32 %139, %140
  br i1 %141, label %143, label %142

142:                                              ; preds = %138
  store i32 11, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  br label %155

143:                                              ; preds = %138
  %144 = load i32, ptr %9, align 4, !tbaa !5
  %145 = sext i32 %144 to i64
  %146 = getelementptr inbounds [101 x i32], ptr @vi, i64 0, i64 %145
  %147 = load i32, ptr %146, align 4, !tbaa !5
  %148 = icmp ne i32 %147, 0
  br i1 %148, label %151, label %149

149:                                              ; preds = %143
  %150 = load i32, ptr %9, align 4, !tbaa !5
  call void @_Z3dfsii(i32 noundef %150, i32 noundef 0)
  br label %151

151:                                              ; preds = %149, %143
  br label %152

152:                                              ; preds = %151
  %153 = load i32, ptr %9, align 4, !tbaa !5
  %154 = add nsw i32 %153, 1
  store i32 %154, ptr %9, align 4, !tbaa !5
  br label %138, !llvm.loop !16

155:                                              ; preds = %142
  %156 = load i8, ptr @ok, align 1, !tbaa !17, !range !19, !noundef !20
  %157 = trunc i8 %156 to i1
  br i1 %157, label %160, label %158

158:                                              ; preds = %155
  %159 = call i32 @puts(ptr noundef @.str.3)
  store i32 0, ptr %1, align 4
  br label %181

160:                                              ; preds = %155
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  store i32 0, ptr %10, align 4, !tbaa !5
  br label %161

161:                                              ; preds = %176, %160
  %162 = load i32, ptr %10, align 4, !tbaa !5
  %163 = load i32, ptr @m, align 4, !tbaa !5
  %164 = icmp slt i32 %162, %163
  br i1 %164, label %166, label %165

165:                                              ; preds = %161
  store i32 14, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  br label %179

166:                                              ; preds = %161
  %167 = load i32, ptr %10, align 4, !tbaa !5
  %168 = sext i32 %167 to i64
  %169 = getelementptr inbounds [101 x i32], ptr @c, i64 0, i64 %168
  %170 = load i32, ptr %169, align 4, !tbaa !5
  %171 = icmp eq i32 %170, 0
  %172 = zext i1 %171 to i64
  %173 = select i1 %171, i8 105, i8 111
  %174 = sext i8 %173 to i32
  %175 = call i32 (ptr, ...) @printf(ptr noundef @.str.4, i32 noundef %174)
  br label %176

176:                                              ; preds = %166
  %177 = load i32, ptr %10, align 4, !tbaa !5
  %178 = add nsw i32 %177, 1
  store i32 %178, ptr %10, align 4, !tbaa !5
  br label %161, !llvm.loop !21

179:                                              ; preds = %165
  %180 = call i32 (ptr, ...) @printf(ptr noundef @.str.5)
  store i32 0, ptr %1, align 4
  br label %181

181:                                              ; preds = %179, %158
  %182 = load i32, ptr %1, align 4
  ret i32 %182
}

declare i32 @__isoc99_scanf(ptr noundef, ...) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIiENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(8)) #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

declare i32 @puts(ptr noundef) #3

declare i32 @printf(ptr noundef, ...) #3

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 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 #3 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { inlinehint mustprogress 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 = { 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 }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !6, i64 0}
!12 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!13 = !{!12, !6, i64 4}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = !{!18, !18, i64 0}
!18 = !{!"bool", !7, i64 0}
!19 = !{i8 0, i8 2}
!20 = !{}
!21 = distinct !{!21, !10}


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

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::pair" = type { i32, i32 }

@n = external dso_local global i32, align 4
@m = external dso_local global i32, align 4
@c = external dso_local local_unnamed_addr global [101 x i32], align 16
@vi = external dso_local local_unnamed_addr global [101 x i32], align 16
@v = external dso_local global %"class.std::vector", align 8
@g = external dso_local global [101 x %"class.std::vector.0"], align 16
@ok = external dso_local local_unnamed_addr global i8, align 1
@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3dfsii(i32 noundef, i32 noundef) local_unnamed_addr #0

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

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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #2 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca %"struct.std::pair", align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n, ptr noundef nonnull @m)
  %7 = load i32, ptr @m, align 4, !tbaa !5
  %8 = icmp sgt i32 %7, 0
  br i1 %8, label %.lr.ph, label %._crit_edge.thread

._crit_edge.thread:                               ; preds = %0
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #6
  br label %._crit_edge22.thread

._crit_edge:                                      ; preds = %15
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #6
  store i32 0, ptr %4, align 4, !tbaa !5
  %9 = icmp sgt i32 %18, 0
  br i1 %9, label %.lr.ph21, label %._crit_edge22.thread

.lr.ph:                                           ; preds = %0, %15
  %.01114 = phi i32 [ %17, %15 ], [ 0, %0 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #6
  %10 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1, ptr noundef nonnull %2)
  %11 = load i32, ptr %1, align 4, !tbaa !5
  %12 = load i32, ptr %2, align 4, !tbaa !5
  %13 = icmp sgt i32 %11, %12
  br i1 %13, label %14, label %15

14:                                               ; preds = %.lr.ph
  call void @_ZSt4swapIiENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4) %1, ptr noundef nonnull align 4 dereferenceable(4) %2) #6
  br label %15

15:                                               ; preds = %14, %.lr.ph
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #6
  %16 = call i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %1, ptr noundef nonnull align 4 dereferenceable(4) %2)
  store i64 %16, ptr %3, align 8
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) @v, ptr noundef nonnull align 4 dereferenceable(8) %3)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #6
  %17 = add nuw nsw i32 %.01114, 1
  %18 = load i32, ptr @m, align 4, !tbaa !5
  %19 = icmp slt i32 %17, %18
  br i1 %19, label %.lr.ph, label %._crit_edge, !llvm.loop !9

._crit_edge22.thread:                             ; preds = %._crit_edge, %._crit_edge.thread
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #6
  br label %._crit_edge26

._crit_edge22:                                    ; preds = %._crit_edge19
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #6
  %20 = icmp sgt i32 %23, 0
  br i1 %20, label %.lr.ph25, label %._crit_edge26

.lr.ph21:                                         ; preds = %._crit_edge, %._crit_edge19
  %21 = phi i32 [ %23, %._crit_edge19 ], [ %18, %._crit_edge ]
  %storemerge13.in15 = phi i32 [ %.pre-phi, %._crit_edge19 ], [ 0, %._crit_edge ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #6
  %storemerge1316 = add nsw i32 %storemerge13.in15, 1
  store i32 %storemerge1316, ptr %5, align 4, !tbaa !5
  %22 = icmp slt i32 %storemerge1316, %21
  br i1 %22, label %.lr.ph18, label %._crit_edge19

._crit_edge19.loopexit:                           ; preds = %94
  %.pre = load i32, ptr %4, align 4, !tbaa !5
  %.pre36 = add nsw i32 %.pre, 1
  br label %._crit_edge19

._crit_edge19:                                    ; preds = %._crit_edge19.loopexit, %.lr.ph21
  %.pre-phi = phi i32 [ %.pre36, %._crit_edge19.loopexit ], [ %storemerge1316, %.lr.ph21 ]
  %23 = phi i32 [ %95, %._crit_edge19.loopexit ], [ %21, %.lr.ph21 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #6
  store i32 %.pre-phi, ptr %4, align 4, !tbaa !5
  %24 = icmp slt i32 %.pre-phi, %23
  br i1 %24, label %.lr.ph21, label %._crit_edge22, !llvm.loop !11

.lr.ph18:                                         ; preds = %.lr.ph21, %94
  %25 = load i32, ptr %4, align 4, !tbaa !5
  %26 = sext i32 %25 to i64
  %27 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %26) #6
  %28 = load i32, ptr %27, align 4, !tbaa !12
  %29 = load i32, ptr %5, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %30) #6
  %32 = load i32, ptr %31, align 4, !tbaa !12
  %33 = icmp slt i32 %28, %32
  br i1 %33, label %34, label %57

34:                                               ; preds = %.lr.ph18
  %35 = load i32, ptr %5, align 4, !tbaa !5
  %36 = sext i32 %35 to i64
  %37 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %36) #6
  %38 = load i32, ptr %37, align 4, !tbaa !12
  %39 = load i32, ptr %4, align 4, !tbaa !5
  %40 = sext i32 %39 to i64
  %41 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %40) #6
  %42 = getelementptr inbounds i8, ptr %41, i64 4
  %43 = load i32, ptr %42, align 4, !tbaa !14
  %44 = icmp slt i32 %38, %43
  br i1 %44, label %45, label %57

45:                                               ; preds = %34
  %46 = load i32, ptr %4, align 4, !tbaa !5
  %47 = sext i32 %46 to i64
  %48 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %47) #6
  %49 = getelementptr inbounds i8, ptr %48, i64 4
  %50 = load i32, ptr %49, align 4, !tbaa !14
  %51 = load i32, ptr %5, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %52) #6
  %54 = getelementptr inbounds i8, ptr %53, i64 4
  %55 = load i32, ptr %54, align 4, !tbaa !14
  %56 = icmp slt i32 %50, %55
  br i1 %56, label %.sink.split, label %57

57:                                               ; preds = %45, %34, %.lr.ph18
  %58 = load i32, ptr %5, align 4, !tbaa !5
  %59 = sext i32 %58 to i64
  %60 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %59) #6
  %61 = load i32, ptr %60, align 4, !tbaa !12
  %62 = load i32, ptr %4, align 4, !tbaa !5
  %63 = sext i32 %62 to i64
  %64 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %63) #6
  %65 = load i32, ptr %64, align 4, !tbaa !12
  %66 = icmp slt i32 %61, %65
  br i1 %66, label %67, label %94

67:                                               ; preds = %57
  %68 = load i32, ptr %4, align 4, !tbaa !5
  %69 = sext i32 %68 to i64
  %70 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %69) #6
  %71 = load i32, ptr %70, align 4, !tbaa !12
  %72 = load i32, ptr %5, align 4, !tbaa !5
  %73 = sext i32 %72 to i64
  %74 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %73) #6
  %75 = getelementptr inbounds i8, ptr %74, i64 4
  %76 = load i32, ptr %75, align 4, !tbaa !14
  %77 = icmp slt i32 %71, %76
  br i1 %77, label %78, label %94

78:                                               ; preds = %67
  %79 = load i32, ptr %5, align 4, !tbaa !5
  %80 = sext i32 %79 to i64
  %81 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %80) #6
  %82 = getelementptr inbounds i8, ptr %81, i64 4
  %83 = load i32, ptr %82, align 4, !tbaa !14
  %84 = load i32, ptr %4, align 4, !tbaa !5
  %85 = sext i32 %84 to i64
  %86 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @v, i64 noundef %85) #6
  %87 = getelementptr inbounds i8, ptr %86, i64 4
  %88 = load i32, ptr %87, align 4, !tbaa !14
  %89 = icmp slt i32 %83, %88
  br i1 %89, label %.sink.split, label %94

.sink.split:                                      ; preds = %78, %45
  %.sink46 = load i32, ptr %4, align 4, !tbaa !5
  %90 = sext i32 %.sink46 to i64
  %91 = getelementptr inbounds [101 x %"class.std::vector.0"], ptr @g, i64 0, i64 %90
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %91, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %.sink = load i32, ptr %5, align 4, !tbaa !5
  %92 = sext i32 %.sink to i64
  %93 = getelementptr inbounds [101 x %"class.std::vector.0"], ptr @g, i64 0, i64 %92
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %93, ptr noundef nonnull align 4 dereferenceable(4) %4)
  br label %94

94:                                               ; preds = %.sink.split, %78, %67, %57
  %storemerge13.in = load i32, ptr %5, align 4, !tbaa !5
  %storemerge13 = add nsw i32 %storemerge13.in, 1
  store i32 %storemerge13, ptr %5, align 4, !tbaa !5
  %95 = load i32, ptr @m, align 4, !tbaa !5
  %96 = icmp slt i32 %storemerge13, %95
  br i1 %96, label %.lr.ph18, label %._crit_edge19.loopexit, !llvm.loop !15

._crit_edge26.loopexit:                           ; preds = %106
  %97 = icmp sgt i32 %107, 0
  br label %._crit_edge26

._crit_edge26:                                    ; preds = %._crit_edge22.thread, %._crit_edge26.loopexit, %._crit_edge22
  %98 = phi i1 [ %97, %._crit_edge26.loopexit ], [ false, %._crit_edge22 ], [ false, %._crit_edge22.thread ]
  %99 = load i8, ptr @ok, align 1, !tbaa !16, !range !18, !noundef !19
  %100 = trunc nuw i8 %99 to i1
  br i1 %100, label %.preheader, label %110

.preheader:                                       ; preds = %._crit_edge26
  br i1 %98, label %.lr.ph28, label %._crit_edge29

.lr.ph25:                                         ; preds = %._crit_edge22, %106
  %101 = phi i32 [ %107, %106 ], [ %23, %._crit_edge22 ]
  %indvars.iv = phi i64 [ %indvars.iv.next, %106 ], [ 0, %._crit_edge22 ]
  %102 = getelementptr inbounds [101 x i32], ptr @vi, i64 0, i64 %indvars.iv
  %103 = load i32, ptr %102, align 4, !tbaa !5
  %.not = icmp eq i32 %103, 0
  br i1 %.not, label %104, label %106

104:                                              ; preds = %.lr.ph25
  %105 = trunc nuw nsw i64 %indvars.iv to i32
  call void @_Z3dfsii(i32 noundef %105, i32 noundef 0)
  %.pre35 = load i32, ptr @m, align 4, !tbaa !5
  br label %106

106:                                              ; preds = %.lr.ph25, %104
  %107 = phi i32 [ %101, %.lr.ph25 ], [ %.pre35, %104 ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %108 = sext i32 %107 to i64
  %109 = icmp slt i64 %indvars.iv.next, %108
  br i1 %109, label %.lr.ph25, label %._crit_edge26.loopexit, !llvm.loop !20

110:                                              ; preds = %._crit_edge26
  %111 = call i32 @puts(ptr noundef nonnull dereferenceable(1) @.str.3)
  br label %121

._crit_edge29:                                    ; preds = %.lr.ph28, %.preheader
  %112 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.5)
  br label %121

.lr.ph28:                                         ; preds = %.preheader, %.lr.ph28
  %indvars.iv31 = phi i64 [ %indvars.iv.next32, %.lr.ph28 ], [ 0, %.preheader ]
  %113 = getelementptr inbounds [101 x i32], ptr @c, i64 0, i64 %indvars.iv31
  %114 = load i32, ptr %113, align 4, !tbaa !5
  %115 = icmp eq i32 %114, 0
  %116 = select i1 %115, i32 105, i32 111
  %117 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.4, i32 noundef %116)
  %indvars.iv.next32 = add nuw nsw i64 %indvars.iv31, 1
  %118 = load i32, ptr @m, align 4, !tbaa !5
  %119 = sext i32 %118 to i64
  %120 = icmp slt i64 %indvars.iv.next32, %119
  br i1 %120, label %.lr.ph28, label %._crit_edge29, !llvm.loop !21

121:                                              ; preds = %._crit_edge29, %110
  ret i32 0
}

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIiENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #3

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

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 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 #3 = { nofree 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 #4 = { 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 #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 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = !{!13, !6, i64 0}
!13 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!14 = !{!13, !6, i64 4}
!15 = distinct !{!15, !10}
!16 = !{!17, !17, i64 0}
!17 = !{!"bool", !7, i64 0}
!18 = !{i8 0, i8 2}
!19 = !{}
!20 = distinct !{!20, !10}
!21 = distinct !{!21, !10}


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