; LLVM IR from JiaChangGit/network-packet-classification :: io/input.ll (ZN11InputFile5D12loadPacket5DERSt6vectorIS0_IjSaIjEESaIS2_EEPKc)

; 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<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str = external hidden unnamed_addr constant [2 x i8], align 1
@stderr = external global ptr, align 8
@.str.6 = external hidden unnamed_addr constant [33 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [24 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare noalias ptr @fopen(ptr noundef, ptr noundef) #1

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #2

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #3

declare i32 @__isoc99_fscanf(ptr noundef, ptr noundef, ...) #1

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) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11InputFile5D12loadPacket5DERSt6vectorIS0_IjSaIjEESaIS2_EEPKc(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef %2) #4 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca [5 x i32], align 16
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::vector", align 8
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %13 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #6
  store ptr null, ptr %7, align 8, !tbaa !5
  %14 = load ptr, ptr %6, align 8, !tbaa !5
  %15 = call noalias ptr @fopen(ptr noundef %14, ptr noundef @.str)
  store ptr %15, ptr %7, align 8, !tbaa !5
  %16 = load ptr, ptr %7, align 8, !tbaa !5
  %17 = icmp eq ptr %16, null
  br i1 %17, label %18, label %21

18:                                               ; preds = %3
  %19 = load ptr, ptr @stderr, align 8, !tbaa !5
  %20 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %19, ptr noundef @.str.6) #6
  call void @exit(i32 noundef 1) #7
  unreachable

21:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 20, ptr %8) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #6
  store i32 0, ptr %9, align 4, !tbaa !9
  br label %22

22:                                               ; preds = %53, %21
  br label %23

23:                                               ; preds = %22
  %24 = load ptr, ptr %7, align 8, !tbaa !5
  %25 = getelementptr inbounds [5 x i32], ptr %8, i64 0, i64 0
  %26 = getelementptr inbounds [5 x i32], ptr %8, i64 0, i64 1
  %27 = getelementptr inbounds [5 x i32], ptr %8, i64 0, i64 2
  %28 = getelementptr inbounds [5 x i32], ptr %8, i64 0, i64 3
  %29 = getelementptr inbounds [5 x i32], ptr %8, i64 0, i64 4
  %30 = call i32 (ptr, ptr, ...) @__isoc99_fscanf(ptr noundef %24, ptr noundef @.str.7, ptr noundef %25, ptr noundef %26, ptr noundef %27, ptr noundef %28, ptr noundef %29)
  %31 = icmp eq i32 %30, -1
  br i1 %31, label %32, label %33

32:                                               ; preds = %23
  br label %58

33:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 24, ptr %10) #6
  call void @_ZNSt6vectorIjSaIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #6
  %34 = getelementptr inbounds [5 x i32], ptr %8, i64 0, i64 0
  %35 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEE12emplace_backIJRjEEES3_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %10, ptr noundef nonnull align 4 dereferenceable(4) %34)
          to label %36 unwind label %54

36:                                               ; preds = %33
  %37 = getelementptr inbounds [5 x i32], ptr %8, i64 0, i64 1
  %38 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEE12emplace_backIJRjEEES3_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %10, ptr noundef nonnull align 4 dereferenceable(4) %37)
          to label %39 unwind label %54

39:                                               ; preds = %36
  %40 = getelementptr inbounds [5 x i32], ptr %8, i64 0, i64 2
  %41 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEE12emplace_backIJRjEEES3_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %10, ptr noundef nonnull align 4 dereferenceable(4) %40)
          to label %42 unwind label %54

42:                                               ; preds = %39
  %43 = getelementptr inbounds [5 x i32], ptr %8, i64 0, i64 3
  %44 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEE12emplace_backIJRjEEES3_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %10, ptr noundef nonnull align 4 dereferenceable(4) %43)
          to label %45 unwind label %54

45:                                               ; preds = %42
  %46 = getelementptr inbounds [5 x i32], ptr %8, i64 0, i64 4
  %47 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEE12emplace_backIJRjEEES3_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %10, ptr noundef nonnull align 4 dereferenceable(4) %46)
          to label %48 unwind label %54

48:                                               ; preds = %45
  %49 = load i32, ptr %9, align 4, !tbaa !9
  %50 = add i32 %49, 1
  store i32 %50, ptr %9, align 4, !tbaa !9
  %51 = load ptr, ptr %5, align 8, !tbaa !5
  %52 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IjSaIjEESaIS1_EE12emplace_backIJRS1_EEES5_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %51, ptr noundef nonnull align 8 dereferenceable(24) %10)
          to label %53 unwind label %54

53:                                               ; preds = %48
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %10) #6
  br label %22, !llvm.loop !11

54:                                               ; preds = %48, %45, %42, %39, %36, %33
  %55 = landingpad { ptr, i32 }
          cleanup
  %56 = extractvalue { ptr, i32 } %55, 0
  store ptr %56, ptr %11, align 8
  %57 = extractvalue { ptr, i32 } %55, 1
  store i32 %57, ptr %12, align 4
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 20, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  br label %59

58:                                               ; preds = %32
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 20, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  ret void

59:                                               ; preds = %54
  %60 = load ptr, ptr %11, align 8
  %61 = load i32, ptr %12, align 4
  %62 = insertvalue { ptr, i32 } poison, ptr %60, 0
  %63 = insertvalue { ptr, i32 } %62, i32 %61, 1
  resume { ptr, i32 } %63
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEE12emplace_backIJRjEEES3_DpOT_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IjSaIjEESaIS1_EE12emplace_backIJRS1_EEES5_DpOT_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #3 = { noreturn 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 = { 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 #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 }
attributes #7 = { noreturn 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; 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<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str = external hidden unnamed_addr constant [2 x i8], align 1
@stderr = external local_unnamed_addr global ptr, align 8
@.str.6 = external hidden unnamed_addr constant [33 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [24 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nofree nounwind
declare noalias noundef ptr @fopen(ptr nocapture noundef readonly, ptr nocapture noundef readonly) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #2

declare i32 @__isoc99_fscanf(ptr noundef, ptr noundef, ...) local_unnamed_addr #3

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) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11InputFile5D12loadPacket5DERSt6vectorIS0_IjSaIjEESaIS2_EEPKc(ptr nocapture noundef nonnull readnone align 1 dereferenceable(1) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr nocapture noundef readonly %2) local_unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca [5 x i32], align 16
  %5 = alloca %"class.std::vector", align 8
  %6 = tail call noalias ptr @fopen(ptr noundef %2, ptr noundef nonnull @.str)
  %7 = icmp eq ptr %6, null
  br i1 %7, label %8, label %11

8:                                                ; preds = %3
  %9 = load ptr, ptr @stderr, align 8, !tbaa !5
  %10 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %9, ptr noundef nonnull @.str.6) #6
  tail call void @exit(i32 noundef 1) #7
  unreachable

11:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 20, ptr nonnull %4) #8
  %12 = getelementptr inbounds i8, ptr %4, i64 4
  %13 = getelementptr inbounds i8, ptr %4, i64 8
  %14 = getelementptr inbounds i8, ptr %4, i64 12
  %15 = getelementptr inbounds i8, ptr %4, i64 16
  %16 = call i32 (ptr, ptr, ...) @__isoc99_fscanf(ptr noundef nonnull %6, ptr noundef nonnull @.str.7, ptr noundef nonnull %4, ptr noundef nonnull %12, ptr noundef nonnull %13, ptr noundef nonnull %14, ptr noundef nonnull %15)
  %17 = icmp eq i32 %16, -1
  br i1 %17, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %11, %29
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #8
  call void @_ZNSt6vectorIjSaIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #8
  %18 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEE12emplace_backIJRjEEES3_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 4 dereferenceable(4) %4)
          to label %19 unwind label %32

19:                                               ; preds = %.lr.ph
  %20 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEE12emplace_backIJRjEEES3_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 4 dereferenceable(4) %12)
          to label %21 unwind label %32

21:                                               ; preds = %19
  %22 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEE12emplace_backIJRjEEES3_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 4 dereferenceable(4) %13)
          to label %23 unwind label %32

23:                                               ; preds = %21
  %24 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEE12emplace_backIJRjEEES3_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 4 dereferenceable(4) %14)
          to label %25 unwind label %32

25:                                               ; preds = %23
  %26 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEE12emplace_backIJRjEEES3_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 4 dereferenceable(4) %15)
          to label %27 unwind label %32

27:                                               ; preds = %25
  %28 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IjSaIjEESaIS1_EE12emplace_backIJRS1_EEES5_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %29 unwind label %32

29:                                               ; preds = %27
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #8
  %30 = call i32 (ptr, ptr, ...) @__isoc99_fscanf(ptr noundef nonnull %6, ptr noundef nonnull @.str.7, ptr noundef nonnull %4, ptr noundef nonnull %12, ptr noundef nonnull %13, ptr noundef nonnull %14, ptr noundef nonnull %15)
  %31 = icmp eq i32 %30, -1
  br i1 %31, label %._crit_edge, label %.lr.ph, !llvm.loop !9

32:                                               ; preds = %27, %25, %23, %21, %19, %.lr.ph
  %33 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #8
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %4) #8
  resume { ptr, i32 } %33

._crit_edge:                                      ; preds = %29, %11
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %4) #8
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEE12emplace_backIJRjEEES3_DpOT_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IjSaIjEESaIS1_EE12emplace_backIJRS1_EEES5_DpOT_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { noreturn 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 #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 = { 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 #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 = { cold nounwind }
attributes #7 = { noreturn nounwind }
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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


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