; LLVM IR from INMOST-DEV/INMOST-FEM :: anifem++/fem/fem_space.ll (ZNK3Ani13UnionFemSpaceeqERKNS_12BaseFemSpaceE)

; 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.Ani::UnionFemSpace" = type { %"struct.Ani::BaseFemSpace", %"class.std::vector.31", %"class.std::vector.55" }
%"struct.Ani::BaseFemSpace" = type { ptr, %"struct.Ani::DofT::DofMap" }
%"struct.Ani::DofT::DofMap" = type { %"class.std::shared_ptr" }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::vector.31" = type { %"struct.std::_Vector_base.32" }
%"struct.std::_Vector_base.32" = type { %"struct.std::_Vector_base<std::shared_ptr<Ani::BaseFemSpace>, std::allocator<std::shared_ptr<Ani::BaseFemSpace>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<Ani::BaseFemSpace>, std::allocator<std::shared_ptr<Ani::BaseFemSpace>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<Ani::BaseFemSpace>, std::allocator<std::shared_ptr<Ani::BaseFemSpace>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<Ani::BaseFemSpace>, std::allocator<std::shared_ptr<Ani::BaseFemSpace>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.55" = type { %"struct.std::_Vector_base.56" }
%"struct.std::_Vector_base.56" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK3Ani13UnionFemSpaceeqERKNS_12BaseFemSpaceE(ptr noundef nonnull align 8 dereferenceable(72) %0, ptr noundef nonnull align 8 dereferenceable(24) %1) unnamed_addr #2 align 2 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %9 = load ptr, ptr %4, align 8
  %10 = call noundef i32 @_ZNK3Ani13UnionFemSpace10gatherTypeEv(ptr noundef nonnull align 8 dereferenceable(72) %9)
  %11 = load ptr, ptr %5, align 8, !tbaa !5
  %12 = load ptr, ptr %11, align 8, !tbaa !9
  %13 = getelementptr inbounds ptr, ptr %12, i64 0
  %14 = load ptr, ptr %13, align 8
  %15 = call noundef i32 %14(ptr noundef nonnull align 8 dereferenceable(24) %11)
  %16 = icmp ne i32 %10, %15
  br i1 %16, label %17, label %18

17:                                               ; preds = %2
  store i1 false, ptr %3, align 1
  br label %89

18:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  %19 = load ptr, ptr %5, align 8, !tbaa !5
  store ptr %19, ptr %6, align 8, !tbaa !5
  %20 = getelementptr inbounds %"struct.Ani::UnionFemSpace", ptr %9, i32 0, i32 1
  %21 = call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %20) #3
  %22 = load ptr, ptr %6, align 8, !tbaa !5
  %23 = getelementptr inbounds %"struct.Ani::UnionFemSpace", ptr %22, i32 0, i32 1
  %24 = call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %23) #3
  %25 = icmp ne i64 %21, %24
  br i1 %25, label %26, label %27

26:                                               ; preds = %18
  store i1 false, ptr %3, align 1
  store i32 1, ptr %7, align 4
  br label %88

27:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  store i32 0, ptr %8, align 4, !tbaa !11
  br label %28

28:                                               ; preds = %82, %27
  %29 = load i32, ptr %8, align 4, !tbaa !11
  %30 = zext i32 %29 to i64
  %31 = getelementptr inbounds %"struct.Ani::UnionFemSpace", ptr %9, i32 0, i32 1
  %32 = call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %31) #3
  %33 = icmp ult i64 %30, %32
  br i1 %33, label %35, label %34

34:                                               ; preds = %28
  store i32 2, ptr %7, align 4
  br label %85

35:                                               ; preds = %28
  %36 = getelementptr inbounds %"struct.Ani::UnionFemSpace", ptr %9, i32 0, i32 1
  %37 = load i32, ptr %8, align 4, !tbaa !11
  %38 = zext i32 %37 to i64
  %39 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %36, i64 noundef %38) #3
  %40 = call noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %39) #3
  %41 = load ptr, ptr %6, align 8, !tbaa !5
  %42 = getelementptr inbounds %"struct.Ani::UnionFemSpace", ptr %41, i32 0, i32 1
  %43 = load i32, ptr %8, align 4, !tbaa !11
  %44 = zext i32 %43 to i64
  %45 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %42, i64 noundef %44) #3
  %46 = call noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %45) #3
  %47 = icmp eq ptr %40, %46
  br i1 %47, label %48, label %49

48:                                               ; preds = %35
  br label %82

49:                                               ; preds = %35
  %50 = getelementptr inbounds %"struct.Ani::UnionFemSpace", ptr %9, i32 0, i32 1
  %51 = load i32, ptr %8, align 4, !tbaa !11
  %52 = zext i32 %51 to i64
  %53 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %50, i64 noundef %52) #3
  %54 = call noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %53) #3
  %55 = icmp ne ptr %54, null
  br i1 %55, label %56, label %80

56:                                               ; preds = %49
  %57 = load ptr, ptr %6, align 8, !tbaa !5
  %58 = getelementptr inbounds %"struct.Ani::UnionFemSpace", ptr %57, i32 0, i32 1
  %59 = load i32, ptr %8, align 4, !tbaa !11
  %60 = zext i32 %59 to i64
  %61 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %58, i64 noundef %60) #3
  %62 = call noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %61) #3
  %63 = icmp ne ptr %62, null
  br i1 %63, label %64, label %80

64:                                               ; preds = %56
  %65 = getelementptr inbounds %"struct.Ani::UnionFemSpace", ptr %9, i32 0, i32 1
  %66 = load i32, ptr %8, align 4, !tbaa !11
  %67 = zext i32 %66 to i64
  %68 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %65, i64 noundef %67) #3
  %69 = call noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %68) #3
  %70 = load ptr, ptr %6, align 8, !tbaa !5
  %71 = getelementptr inbounds %"struct.Ani::UnionFemSpace", ptr %70, i32 0, i32 1
  %72 = load i32, ptr %8, align 4, !tbaa !11
  %73 = zext i32 %72 to i64
  %74 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %71, i64 noundef %73) #3
  %75 = call noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %74) #3
  %76 = load ptr, ptr %69, align 8, !tbaa !9
  %77 = getelementptr inbounds ptr, ptr %76, i64 2
  %78 = load ptr, ptr %77, align 8
  %79 = call noundef zeroext i1 %78(ptr noundef nonnull align 8 dereferenceable(24) %69, ptr noundef nonnull align 8 dereferenceable(24) %75)
  br i1 %79, label %81, label %80

80:                                               ; preds = %64, %56, %49
  store i1 false, ptr %3, align 1
  store i32 1, ptr %7, align 4
  br label %85

81:                                               ; preds = %64
  br label %82

82:                                               ; preds = %81, %48
  %83 = load i32, ptr %8, align 4, !tbaa !11
  %84 = add i32 %83, 1
  store i32 %84, ptr %8, align 4, !tbaa !11
  br label %28, !llvm.loop !13

85:                                               ; preds = %80, %34
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  %86 = load i32, ptr %7, align 4
  switch i32 %86, label %88 [
    i32 2, label %87
  ]

87:                                               ; preds = %85
  store i1 true, ptr %3, align 1
  store i32 1, ptr %7, align 4
  br label %88

88:                                               ; preds = %87, %85, %26
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  br label %89

89:                                               ; preds = %88, %17
  %90 = load i1, ptr %3, align 1
  ret i1 %90
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3Ani13UnionFemSpace10gatherTypeEv(ptr noundef nonnull align 8 dereferenceable(72)) unnamed_addr #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #3 = { 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 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"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"

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK3Ani13UnionFemSpaceeqERKNS_12BaseFemSpaceE(ptr noundef nonnull align 8 dereferenceable(72) %0, ptr noundef nonnull align 8 dereferenceable(24) %1) unnamed_addr #1 align 2 {
  %3 = tail call noundef i32 @_ZNK3Ani13UnionFemSpace10gatherTypeEv(ptr noundef nonnull align 8 dereferenceable(72) %0)
  %4 = load ptr, ptr %1, align 8, !tbaa !5
  %5 = load ptr, ptr %4, align 8
  %6 = tail call noundef i32 %5(ptr noundef nonnull align 8 dereferenceable(24) %1)
  %.not = icmp eq i32 %3, %6
  br i1 %.not, label %7, label %.loopexit

7:                                                ; preds = %2
  %8 = getelementptr inbounds i8, ptr %0, i64 24
  %9 = tail call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #2
  %10 = getelementptr inbounds i8, ptr %1, i64 24
  %11 = tail call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %10) #2
  %.not19 = icmp eq i64 %9, %11
  br i1 %.not19, label %.preheader, label %.loopexit

.preheader:                                       ; preds = %7
  %12 = tail call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #2
  %.not2223 = icmp eq i64 %12, 0
  br i1 %.not2223, label %.loopexit, label %.lr.ph

.lr.ph:                                           ; preds = %.preheader, %34
  %13 = phi i64 [ %36, %34 ], [ 0, %.preheader ]
  %.024 = phi i32 [ %35, %34 ], [ 0, %.preheader ]
  %14 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %13) #2
  %15 = tail call noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %14) #2
  %16 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %13) #2
  %17 = tail call noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %16) #2
  %18 = icmp eq ptr %15, %17
  br i1 %18, label %34, label %19

19:                                               ; preds = %.lr.ph
  %20 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %13) #2
  %21 = tail call noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %20) #2
  %.not20 = icmp eq ptr %21, null
  br i1 %.not20, label %.loopexit, label %22

22:                                               ; preds = %19
  %23 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %13) #2
  %24 = tail call noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %23) #2
  %.not21 = icmp eq ptr %24, null
  br i1 %.not21, label %.loopexit, label %25

25:                                               ; preds = %22
  %26 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %13) #2
  %27 = tail call noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %26) #2
  %28 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %13) #2
  %29 = tail call noundef ptr @_ZNKSt12__shared_ptrIN3Ani12BaseFemSpaceELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %28) #2
  %30 = load ptr, ptr %27, align 8, !tbaa !5
  %31 = getelementptr inbounds i8, ptr %30, i64 16
  %32 = load ptr, ptr %31, align 8
  %33 = tail call noundef zeroext i1 %32(ptr noundef nonnull align 8 dereferenceable(24) %27, ptr noundef nonnull align 8 dereferenceable(24) %29)
  br i1 %33, label %34, label %.loopexit

34:                                               ; preds = %25, %.lr.ph
  %35 = add i32 %.024, 1
  %36 = zext i32 %35 to i64
  %37 = tail call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN3Ani12BaseFemSpaceEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #2
  %.not22.not = icmp ugt i64 %37, %36
  br i1 %.not22.not, label %.lr.ph, label %.loopexit, !llvm.loop !8

.loopexit:                                        ; preds = %19, %22, %25, %34, %.preheader, %7, %2
  %.2 = phi i1 [ false, %2 ], [ false, %7 ], [ true, %.preheader ], [ false, %19 ], [ false, %22 ], [ false, %25 ], [ true, %34 ]
  ret i1 %.2
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3Ani13UnionFemSpace10gatherTypeEv(ptr noundef nonnull align 8 dereferenceable(72)) unnamed_addr #0 align 2

attributes #0 = { 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 #1 = { 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 #2 = { 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 = distinct !{!8, !9}
!9 = !{!"llvm.loop.mustprogress"}


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