; LLVM IR from eyangch/competitive-programming :: Codeforces/1696 (b)

; 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" }

@T = external dso_local global i64, align 8
@N = external dso_local global i64, align 8
@a = external dso_local global [100000 x i64], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  %7 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %8 = getelementptr i8, ptr %7, i64 -24
  %9 = load i64, ptr %8, align 8
  %10 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %9
  %11 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %10, ptr noundef null)
  %12 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %13 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) @T)
  br label %14

14:                                               ; preds = %56, %0
  %15 = load i64, ptr @T, align 8, !tbaa !8
  %16 = add nsw i64 %15, -1
  store i64 %16, ptr @T, align 8, !tbaa !8
  %17 = icmp ne i64 %15, 0
  br i1 %17, label %18, label %61

18:                                               ; preds = %14
  %19 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) @N)
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #7
  store i64 0, ptr %2, align 8, !tbaa !8
  br label %20

20:                                               ; preds = %29, %18
  %21 = load i64, ptr %2, align 8, !tbaa !8
  %22 = load i64, ptr @N, align 8, !tbaa !8
  %23 = icmp slt i64 %21, %22
  br i1 %23, label %25, label %24

24:                                               ; preds = %20
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  br label %32

25:                                               ; preds = %20
  %26 = load i64, ptr %2, align 8, !tbaa !8
  %27 = getelementptr inbounds [100000 x i64], ptr @a, i64 0, i64 %26
  %28 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %27)
  br label %29

29:                                               ; preds = %25
  %30 = load i64, ptr %2, align 8, !tbaa !8
  %31 = add nsw i64 %30, 1
  store i64 %31, ptr %2, align 8, !tbaa !8
  br label %20, !llvm.loop !11

32:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #7
  store i64 -2, ptr %3, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #7
  store i64 0, ptr %4, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #7
  store i64 0, ptr %5, align 8, !tbaa !8
  br label %33

33:                                               ; preds = %53, %32
  %34 = load i64, ptr %5, align 8, !tbaa !8
  %35 = load i64, ptr @N, align 8, !tbaa !8
  %36 = icmp slt i64 %34, %35
  br i1 %36, label %38, label %37

37:                                               ; preds = %33
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #7
  br label %56

38:                                               ; preds = %33
  %39 = load i64, ptr %5, align 8, !tbaa !8
  %40 = getelementptr inbounds [100000 x i64], ptr @a, i64 0, i64 %39
  %41 = load i64, ptr %40, align 8, !tbaa !8
  %42 = icmp eq i64 %41, 0
  br i1 %42, label %43, label %44

43:                                               ; preds = %38
  store i64 -2, ptr %3, align 8, !tbaa !8
  br label %52

44:                                               ; preds = %38
  %45 = load i64, ptr %3, align 8, !tbaa !8
  %46 = icmp eq i64 %45, -2
  br i1 %46, label %47, label %50

47:                                               ; preds = %44
  %48 = load i64, ptr %4, align 8, !tbaa !8
  %49 = add nsw i64 %48, 1
  store i64 %49, ptr %4, align 8, !tbaa !8
  br label %50

50:                                               ; preds = %47, %44
  %51 = load i64, ptr %5, align 8, !tbaa !8
  store i64 %51, ptr %3, align 8, !tbaa !8
  br label %52

52:                                               ; preds = %50, %43
  br label %53

53:                                               ; preds = %52
  %54 = load i64, ptr %5, align 8, !tbaa !8
  %55 = add nsw i64 %54, 1
  store i64 %55, ptr %5, align 8, !tbaa !8
  br label %33, !llvm.loop !13

56:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #7
  store i64 2, ptr %6, align 8, !tbaa !8
  %57 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %4)
  %58 = load i64, ptr %57, align 8, !tbaa !8
  %59 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %58)
  %60 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %59, i8 noundef signext 10)
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #7
  br label %14, !llvm.loop !14

61:                                               ; preds = %14
  %62 = load i32, ptr %1, align 4
  ret i32 %62
}

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) #1 align 2

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #4

; 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) #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #6

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress 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 #2 = { "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 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }

!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 = !{!"long long", !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}


; 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" }

@T = external dso_local global i64, align 8
@N = external dso_local global i64, align 8
@a = external dso_local global [100000 x i64], align 16
@_ZSt3cin = external global %"class.std::basic_istream", 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 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  %3 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %4 = getelementptr i8, ptr %3, i64 -24
  %5 = load i64, ptr %4, align 8
  %6 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %5
  %7 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %6, ptr noundef null)
  %8 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %9 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) @T)
  %10 = load i64, ptr @T, align 8, !tbaa !8
  %11 = add nsw i64 %10, -1
  store i64 %11, ptr @T, align 8, !tbaa !8
  %.not17 = icmp eq i64 %10, 0
  br i1 %.not17, label %._crit_edge20, label %.lr.ph19

.lr.ph19:                                         ; preds = %0, %._crit_edge16
  %12 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) @N)
  %13 = load i64, ptr @N, align 8, !tbaa !8
  %14 = icmp sgt i64 %13, 0
  br i1 %14, label %.lr.ph, label %._crit_edge.thread

._crit_edge.thread:                               ; preds = %.lr.ph19
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #7
  store i64 0, ptr %1, align 8, !tbaa !8
  br label %._crit_edge16

._crit_edge:                                      ; preds = %.lr.ph
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #7
  store i64 0, ptr %1, align 8, !tbaa !8
  %15 = icmp sgt i64 %20, 0
  br i1 %15, label %.lr.ph15.preheader, label %._crit_edge16

.lr.ph15.preheader:                               ; preds = %._crit_edge
  %xtraiter = and i64 %20, 1
  %16 = icmp eq i64 %20, 1
  br i1 %16, label %._crit_edge16.loopexit.unr-lcssa, label %.lr.ph15.preheader.new

.lr.ph15.preheader.new:                           ; preds = %.lr.ph15.preheader
  %unroll_iter = and i64 %20, 9223372036854775806
  br label %.lr.ph15

.lr.ph:                                           ; preds = %.lr.ph19, %.lr.ph
  %.01011 = phi i64 [ %19, %.lr.ph ], [ 0, %.lr.ph19 ]
  %17 = getelementptr inbounds [100000 x i64], ptr @a, i64 0, i64 %.01011
  %18 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %17)
  %19 = add nuw nsw i64 %.01011, 1
  %20 = load i64, ptr @N, align 8, !tbaa !8
  %21 = icmp slt i64 %19, %20
  br i1 %21, label %.lr.ph, label %._crit_edge, !llvm.loop !11

._crit_edge16.loopexit.unr-lcssa:                 ; preds = %48, %.lr.ph15.preheader
  %.013.unr = phi i64 [ 0, %.lr.ph15.preheader ], [ %50, %48 ]
  %.0912.unr = phi i64 [ -2, %.lr.ph15.preheader ], [ %.1.1, %48 ]
  %.unr = phi i64 [ 0, %.lr.ph15.preheader ], [ %49, %48 ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %._crit_edge16, label %.lr.ph15.epil

.lr.ph15.epil:                                    ; preds = %._crit_edge16.loopexit.unr-lcssa
  %22 = getelementptr inbounds [100000 x i64], ptr @a, i64 0, i64 %.013.unr
  %23 = load i64, ptr %22, align 8, !tbaa !8
  %24 = icmp ne i64 %23, 0
  %25 = icmp eq i64 %.0912.unr, -2
  %or.cond = and i1 %24, %25
  br i1 %or.cond, label %26, label %._crit_edge16

26:                                               ; preds = %.lr.ph15.epil
  %27 = add nsw i64 %.unr, 1
  store i64 %27, ptr %1, align 8, !tbaa !8
  br label %._crit_edge16

._crit_edge16:                                    ; preds = %._crit_edge16.loopexit.unr-lcssa, %26, %.lr.ph15.epil, %._crit_edge.thread, %._crit_edge
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #7
  store i64 2, ptr %2, align 8, !tbaa !8
  %28 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %29 = load i64, ptr %28, align 8, !tbaa !8
  %30 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %29)
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %30, i8 noundef signext 10)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #7
  %32 = load i64, ptr @T, align 8, !tbaa !8
  %33 = add nsw i64 %32, -1
  store i64 %33, ptr @T, align 8, !tbaa !8
  %.not = icmp eq i64 %32, 0
  br i1 %.not, label %._crit_edge20, label %.lr.ph19, !llvm.loop !13

.lr.ph15:                                         ; preds = %48, %.lr.ph15.preheader.new
  %.013 = phi i64 [ 0, %.lr.ph15.preheader.new ], [ %50, %48 ]
  %.0912 = phi i64 [ -2, %.lr.ph15.preheader.new ], [ %.1.1, %48 ]
  %34 = phi i64 [ 0, %.lr.ph15.preheader.new ], [ %49, %48 ]
  %niter = phi i64 [ 0, %.lr.ph15.preheader.new ], [ %niter.next.1, %48 ]
  %35 = getelementptr inbounds [100000 x i64], ptr @a, i64 0, i64 %.013
  %36 = load i64, ptr %35, align 16, !tbaa !8
  %37 = icmp eq i64 %36, 0
  %.not25 = xor i1 %37, true
  %38 = icmp eq i64 %.0912, -2
  %or.cond26 = and i1 %.not25, %38
  br i1 %or.cond26, label %39, label %.lr.ph15.1

39:                                               ; preds = %.lr.ph15
  %40 = add nsw i64 %34, 1
  store i64 %40, ptr %1, align 8, !tbaa !8
  br label %.lr.ph15.1

.lr.ph15.1:                                       ; preds = %39, %.lr.ph15
  %41 = phi i64 [ %34, %.lr.ph15 ], [ %40, %39 ]
  %42 = or disjoint i64 %.013, 1
  %43 = getelementptr inbounds [100000 x i64], ptr @a, i64 0, i64 %42
  %44 = load i64, ptr %43, align 8, !tbaa !8
  %45 = icmp eq i64 %44, 0
  %.not27 = xor i1 %37, true
  %brmerge = or i1 %45, %.not27
  %.mux = select i1 %45, i64 -2, i64 %42
  br i1 %brmerge, label %48, label %46

46:                                               ; preds = %.lr.ph15.1
  %47 = add nsw i64 %41, 1
  store i64 %47, ptr %1, align 8, !tbaa !8
  br label %48

48:                                               ; preds = %.lr.ph15.1, %46
  %49 = phi i64 [ %41, %.lr.ph15.1 ], [ %47, %46 ]
  %.1.1 = phi i64 [ %.mux, %.lr.ph15.1 ], [ %42, %46 ]
  %50 = add nuw nsw i64 %.013, 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_edge16.loopexit.unr-lcssa, label %.lr.ph15, !llvm.loop !14

._crit_edge20:                                    ; preds = %._crit_edge16, %0
  ret i32 0
}

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) local_unnamed_addr #1 align 2

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #4

; 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 #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress 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 #2 = { "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 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }

!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 = !{!"long long", !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: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass