; LLVM IR from ShahjalalShohag/code-library :: Dynamic Programming Optimizations (x2 +1 trick)

; 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"

%struct.modint = type { i32 }
%"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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<modint<1000000007>, std::allocator<modint<1000000007>>>::_Vector_impl" }
%"struct.std::_Vector_base<modint<1000000007>, std::allocator<modint<1000000007>>>::_Vector_impl" = type { %"struct.std::_Vector_base<modint<1000000007>, std::allocator<modint<1000000007>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<modint<1000000007>, std::allocator<modint<1000000007>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@inv = external dso_local global [303 x %struct.modint], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z2yoii(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8, 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: mustprogress nounwind uwtable
declare dso_local void @_ZN6modintILi1000000007EEC2Ei(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; 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 noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorI6modintILi1000000007EESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZN6modintILi1000000007EEpLES0_(ptr noundef nonnull align 4 dereferenceable(4), i32) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI6modintILi1000000007EESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #5 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca %struct.modint, align 4
  %4 = alloca %struct.modint, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca %"class.std::vector", align 8
  %8 = alloca i32, align 4
  %9 = alloca %struct.modint, align 4
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca %struct.modint, align 4
  store i32 0, ptr %1, align 4
  %14 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %15 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %16 = getelementptr i8, ptr %15, i64 -24
  %17 = load i64, ptr %16, align 8
  %18 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %17
  %19 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %18, ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #8
  store i32 1, ptr %2, align 4, !tbaa !8
  br label %20

20:                                               ; preds = %31, %0
  %21 = load i32, ptr %2, align 4, !tbaa !8
  %22 = icmp slt i32 %21, 303
  br i1 %22, label %24, label %23

23:                                               ; preds = %20
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  br label %34

24:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #8
  %25 = load i32, ptr %2, align 4, !tbaa !8
  call void @_ZN6modintILi1000000007EEC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %4, i32 noundef %25)
  %26 = call i32 @_ZNK6modintILi1000000007EE3invEv(ptr noundef nonnull align 4 dereferenceable(4) %4)
  %27 = getelementptr inbounds %struct.modint, ptr %3, i32 0, i32 0
  store i32 %26, ptr %27, align 4
  %28 = load i32, ptr %2, align 4, !tbaa !8
  %29 = sext i32 %28 to i64
  %30 = getelementptr inbounds [303 x %struct.modint], ptr @inv, i64 0, i64 %29
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %30, ptr align 4 %3, i64 4, i1 false), !tbaa.struct !11
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #8
  br label %31

31:                                               ; preds = %24
  %32 = load i32, ptr %2, align 4, !tbaa !8
  %33 = add nsw i32 %32, 1
  store i32 %33, ptr %2, align 4, !tbaa !8
  br label %20, !llvm.loop !12

34:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #8
  %35 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %36 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %35, ptr noundef nonnull align 4 dereferenceable(4) %6)
  call void @llvm.lifetime.start.p0(i64 24, ptr %7) #8
  %37 = load i32, ptr %5, align 4, !tbaa !8
  %38 = sub nsw i32 %37, 1
  %39 = load i32, ptr %6, align 4, !tbaa !8
  call void @_Z2yoii(ptr dead_on_unwind writable sret(%"class.std::vector") align 8 %7, i32 noundef %38, i32 noundef %39)
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #8
  store i32 2, ptr %8, align 4, !tbaa !8
  br label %40

40:                                               ; preds = %57, %34
  %41 = load i32, ptr %8, align 4, !tbaa !8
  %42 = load i32, ptr %6, align 4, !tbaa !8
  %43 = icmp sle i32 %41, %42
  br i1 %43, label %45, label %44

44:                                               ; preds = %40
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #8
  br label %64

45:                                               ; preds = %40
  %46 = load i32, ptr %8, align 4, !tbaa !8
  %47 = sub nsw i32 %46, 2
  %48 = sext i32 %47 to i64
  %49 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorI6modintILi1000000007EESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %48) #8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %9, ptr align 4 %49, i64 4, i1 false), !tbaa.struct !11
  %50 = load i32, ptr %8, align 4, !tbaa !8
  %51 = sext i32 %50 to i64
  %52 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorI6modintILi1000000007EESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %51) #8
  %53 = getelementptr inbounds %struct.modint, ptr %9, i32 0, i32 0
  %54 = load i32, ptr %53, align 4
  %55 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN6modintILi1000000007EEpLES0_(ptr noundef nonnull align 4 dereferenceable(4) %52, i32 %54)
          to label %56 unwind label %60

56:                                               ; preds = %45
  br label %57

57:                                               ; preds = %56
  %58 = load i32, ptr %8, align 4, !tbaa !8
  %59 = add nsw i32 %58, 1
  store i32 %59, ptr %8, align 4, !tbaa !8
  br label %40, !llvm.loop !14

60:                                               ; preds = %45
  %61 = landingpad { ptr, i32 }
          cleanup
  %62 = extractvalue { ptr, i32 } %61, 0
  store ptr %62, ptr %10, align 8
  %63 = extractvalue { ptr, i32 } %61, 1
  store i32 %63, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #8
  br label %89

64:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #8
  store i32 1, ptr %12, align 4, !tbaa !8
  br label %65

65:                                               ; preds = %80, %64
  %66 = load i32, ptr %12, align 4, !tbaa !8
  %67 = load i32, ptr %6, align 4, !tbaa !8
  %68 = icmp sle i32 %66, %67
  br i1 %68, label %70, label %69

69:                                               ; preds = %65
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  br label %87

70:                                               ; preds = %65
  %71 = load i32, ptr %12, align 4, !tbaa !8
  %72 = sext i32 %71 to i64
  %73 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorI6modintILi1000000007EESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %72) #8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %13, ptr align 4 %73, i64 4, i1 false), !tbaa.struct !11
  %74 = getelementptr inbounds %struct.modint, ptr %13, i32 0, i32 0
  %75 = load i32, ptr %74, align 4
  %76 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsILi1000000007EERSoS0_6modintIXT_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 %75)
          to label %77 unwind label %83

77:                                               ; preds = %70
  %78 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %76, i8 noundef signext 32)
          to label %79 unwind label %83

79:                                               ; preds = %77
  br label %80

80:                                               ; preds = %79
  %81 = load i32, ptr %12, align 4, !tbaa !8
  %82 = add nsw i32 %81, 1
  store i32 %82, ptr %12, align 4, !tbaa !8
  br label %65, !llvm.loop !15

83:                                               ; preds = %77, %70
  %84 = landingpad { ptr, i32 }
          cleanup
  %85 = extractvalue { ptr, i32 } %84, 0
  store ptr %85, ptr %10, align 8
  %86 = extractvalue { ptr, i32 } %84, 1
  store i32 %86, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  br label %89

87:                                               ; preds = %69
  store i32 0, ptr %1, align 4
  call void @_ZNSt6vectorI6modintILi1000000007EESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #8
  %88 = load i32, ptr %1, align 4
  ret i32 %88

89:                                               ; preds = %83, %60
  call void @_ZNSt6vectorI6modintILi1000000007EESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #8
  br label %90

90:                                               ; preds = %89
  %91 = load ptr, ptr %10, align 8
  %92 = load i32, ptr %11, align 4
  %93 = insertvalue { ptr, i32 } poison, ptr %91, 0
  %94 = insertvalue { ptr, i32 } %93, i32 %92, 1
  resume { ptr, i32 } %94
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #6

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

; Function Attrs: mustprogress uwtable
declare dso_local i32 @_ZNK6modintILi1000000007EE3invEv(ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #6

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) #7

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZlsILi1000000007EERSoS0_6modintIXT_EE(ptr noundef nonnull align 8 dereferenceable(8), i32) #0

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 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 #6 = { "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 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = !{i64 0, i64 4, !8}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = distinct !{!14, !13}
!15 = distinct !{!15, !13}


; 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"

%struct.modint = type { i32 }
%"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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<modint<1000000007>, std::allocator<modint<1000000007>>>::_Vector_impl" }
%"struct.std::_Vector_base<modint<1000000007>, std::allocator<modint<1000000007>>>::_Vector_impl" = type { %"struct.std::_Vector_base<modint<1000000007>, std::allocator<modint<1000000007>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<modint<1000000007>, std::allocator<modint<1000000007>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@inv = external dso_local local_unnamed_addr global [303 x %struct.modint], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z2yoii(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8, 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 nounwind uwtable
declare dso_local void @_ZN6modintILi1000000007EEC2Ei(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; 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 noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorI6modintILi1000000007EESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZN6modintILi1000000007EEpLES0_(ptr noundef nonnull align 4 dereferenceable(4), i32) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI6modintILi1000000007EESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #4 personality ptr @__gxx_personality_v0 {
  %1 = alloca %struct.modint, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::vector", align 8
  %5 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %6 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %7 = getelementptr i8, ptr %6, i64 -24
  %8 = load i64, ptr %7, align 8
  %9 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %8
  %10 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %9, ptr noundef null)
  br label %18

11:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #7
  %12 = 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)
  %13 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #7
  %14 = load i32, ptr %2, align 4, !tbaa !8
  %15 = add nsw i32 %14, -1
  %16 = load i32, ptr %3, align 4, !tbaa !8
  call void @_Z2yoii(ptr dead_on_unwind nonnull writable sret(%"class.std::vector") align 8 %4, i32 noundef %15, i32 noundef %16)
  %17 = load i32, ptr %3, align 4, !tbaa !8
  %.not19 = icmp slt i32 %17, 2
  br i1 %.not19, label %.preheader, label %.lr.ph

18:                                               ; preds = %0, %18
  %indvars.iv = phi i64 [ 1, %0 ], [ %indvars.iv.next, %18 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  %19 = trunc nuw nsw i64 %indvars.iv to i32
  call void @_ZN6modintILi1000000007EEC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %1, i32 noundef %19)
  %20 = call i32 @_ZNK6modintILi1000000007EE3invEv(ptr noundef nonnull align 4 dereferenceable(4) %1)
  %21 = getelementptr inbounds [303 x %struct.modint], ptr @inv, i64 0, i64 %indvars.iv
  store i32 %20, ptr %21, align 4, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, 303
  br i1 %exitcond.not, label %11, label %18, !llvm.loop !11

.preheader:                                       ; preds = %.lr.ph, %11
  %22 = phi i32 [ %17, %11 ], [ %27, %.lr.ph ]
  %.not1721 = icmp slt i32 %22, 1
  br i1 %.not1721, label %._crit_edge, label %.lr.ph23

.lr.ph:                                           ; preds = %11, %.lr.ph
  %indvars.iv25 = phi i64 [ %indvars.iv.next26, %.lr.ph ], [ 2, %11 ]
  %23 = add nsw i64 %indvars.iv25, -2
  %24 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorI6modintILi1000000007EESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %23) #7
  %.sroa.04.0.copyload = load i32, ptr %24, align 4, !tbaa !8
  %25 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorI6modintILi1000000007EESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv25) #7
  %26 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN6modintILi1000000007EEpLES0_(ptr noundef nonnull align 4 dereferenceable(4) %25, i32 %.sroa.04.0.copyload)
  %indvars.iv.next26 = add nuw nsw i64 %indvars.iv25, 1
  %27 = load i32, ptr %3, align 4, !tbaa !8
  %28 = sext i32 %27 to i64
  %.not.not = icmp slt i64 %indvars.iv25, %28
  br i1 %.not.not, label %.lr.ph, label %.preheader, !llvm.loop !13

._crit_edge:                                      ; preds = %33, %.preheader
  call void @_ZNSt6vectorI6modintILi1000000007EESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  ret i32 0

.lr.ph23:                                         ; preds = %.preheader, %33
  %indvars.iv28 = phi i64 [ %indvars.iv.next29, %33 ], [ 1, %.preheader ]
  %29 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorI6modintILi1000000007EESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv28) #7
  %.sroa.0.0.copyload = load i32, ptr %29, align 4, !tbaa !8
  %30 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZlsILi1000000007EERSoS0_6modintIXT_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 %.sroa.0.0.copyload)
          to label %31 unwind label %36

31:                                               ; preds = %.lr.ph23
  %32 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %30, i8 noundef signext 32)
          to label %33 unwind label %36

33:                                               ; preds = %31
  %indvars.iv.next29 = add nuw nsw i64 %indvars.iv28, 1
  %34 = load i32, ptr %3, align 4, !tbaa !8
  %35 = sext i32 %34 to i64
  %.not17.not = icmp slt i64 %indvars.iv28, %35
  br i1 %.not17.not, label %.lr.ph23, label %._crit_edge, !llvm.loop !14

36:                                               ; preds = %31, %.lr.ph23
  %37 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorI6modintILi1000000007EESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  resume { ptr, i32 } %37
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #5

; 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

; Function Attrs: mustprogress uwtable
declare dso_local i32 @_ZNK6modintILi1000000007EE3invEv(ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

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 #5

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZlsILi1000000007EERSoS0_6modintIXT_EE(ptr noundef nonnull align 8 dereferenceable(8), i32) local_unnamed_addr #0

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 #5 = { "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 = { 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 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}


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