; LLVM IR from flashlight/flashlight :: flashlight/fl/tensor/backend/jit (Utils)

; 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.std::_List_const_iterator" = type { ptr }
%"struct.fl::detail::UseVal" = type <{ %"class.std::shared_ptr", i32, [4 x i8] }>
%"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 }

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN2fleqERKNSt7__cxx114listISt10unique_ptrINS_3UseESt14default_deleteIS3_EESaIS6_EEERKSt6vectorINS_6detail6UseValESaISD_EE(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(24) %1) #0 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca %"struct.std::_List_const_iterator", align 8
  %9 = alloca %"struct.std::_List_const_iterator", align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = call noundef i64 @_ZNKSt7__cxx114listISt10unique_ptrIN2fl3UseESt14default_deleteIS3_EESaIS6_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #4
  %15 = load ptr, ptr %5, align 8, !tbaa !5
  %16 = call noundef i64 @_ZNKSt6vectorIN2fl6detail6UseValESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %15) #4
  %17 = icmp ne i64 %14, %16
  br i1 %17, label %18, label %19

18:                                               ; preds = %2
  store i1 false, ptr %3, align 1
  br label %67

19:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  store i32 0, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %20, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %21 = load ptr, ptr %7, align 8, !tbaa !5
  %22 = call ptr @_ZNKSt7__cxx114listISt10unique_ptrIN2fl3UseESt14default_deleteIS3_EESaIS6_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #4
  %23 = getelementptr inbounds %"struct.std::_List_const_iterator", ptr %8, i32 0, i32 0
  store ptr %22, ptr %23, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  %24 = load ptr, ptr %7, align 8, !tbaa !5
  %25 = call ptr @_ZNKSt7__cxx114listISt10unique_ptrIN2fl3UseESt14default_deleteIS3_EESaIS6_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %24) #4
  %26 = getelementptr inbounds %"struct.std::_List_const_iterator", ptr %9, i32 0, i32 0
  store ptr %25, ptr %26, align 8
  br label %27

27:                                               ; preds = %61, %19
  %28 = call noundef zeroext i1 @_ZStneRKSt20_List_const_iteratorISt10unique_ptrIN2fl3UseESt14default_deleteIS2_EEES8_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #4
  br i1 %28, label %30, label %29

29:                                               ; preds = %27
  store i32 2, ptr %10, align 4
  br label %63

30:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt20_List_const_iteratorISt10unique_ptrIN2fl3UseESt14default_deleteIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  store ptr %31, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  %32 = load ptr, ptr %5, align 8, !tbaa !5
  %33 = load i32, ptr %6, align 4, !tbaa !9
  %34 = zext i32 %33 to i64
  %35 = call noundef nonnull align 8 dereferenceable(20) ptr @_ZNKSt6vectorIN2fl6detail6UseValESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %32, i64 noundef %34) #4
  store ptr %35, ptr %12, align 8, !tbaa !5
  %36 = load ptr, ptr %11, align 8, !tbaa !5
  %37 = call noundef ptr @_ZNKSt10unique_ptrIN2fl3UseESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %36) #4
  %38 = call noundef nonnull align 8 dereferenceable(152) ptr @_ZNK2fl3Use4userEv(ptr noundef nonnull align 8 dereferenceable(12) %37)
  %39 = load ptr, ptr %12, align 8, !tbaa !5
  %40 = getelementptr inbounds %"struct.fl::detail::UseVal", ptr %39, i32 0, i32 0
  %41 = call noundef ptr @_ZNKSt12__shared_ptrIN2fl4NodeELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %40) #4
  %42 = icmp ne ptr %38, %41
  br i1 %42, label %51, label %43

43:                                               ; preds = %30
  %44 = load ptr, ptr %11, align 8, !tbaa !5
  %45 = call noundef ptr @_ZNKSt10unique_ptrIN2fl3UseESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %44) #4
  %46 = call noundef i32 @_ZNK2fl3Use8inputIdxEv(ptr noundef nonnull align 8 dereferenceable(12) %45)
  %47 = load ptr, ptr %12, align 8, !tbaa !5
  %48 = getelementptr inbounds %"struct.fl::detail::UseVal", ptr %47, i32 0, i32 1
  %49 = load i32, ptr %48, align 8, !tbaa !11
  %50 = icmp ne i32 %46, %49
  br i1 %50, label %51, label %52

51:                                               ; preds = %43, %30
  store i1 false, ptr %3, align 1
  store i32 1, ptr %10, align 4
  br label %55

52:                                               ; preds = %43
  %53 = load i32, ptr %6, align 4, !tbaa !9
  %54 = add i32 %53, 1
  store i32 %54, ptr %6, align 4, !tbaa !9
  store i32 0, ptr %10, align 4
  br label %55

55:                                               ; preds = %52, %51
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  %56 = load i32, ptr %10, align 4
  switch i32 %56, label %58 [
    i32 0, label %57
  ]

57:                                               ; preds = %55
  store i32 0, ptr %10, align 4
  br label %58

58:                                               ; preds = %57, %55
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  %59 = load i32, ptr %10, align 4
  switch i32 %59, label %63 [
    i32 0, label %60
  ]

60:                                               ; preds = %58
  br label %61

61:                                               ; preds = %60
  %62 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt20_List_const_iteratorISt10unique_ptrIN2fl3UseESt14default_deleteIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  br label %27

63:                                               ; preds = %58, %29
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  %64 = load i32, ptr %10, align 4
  switch i32 %64, label %66 [
    i32 2, label %65
  ]

65:                                               ; preds = %63
  store i1 true, ptr %3, align 1
  store i32 1, ptr %10, align 4
  br label %66

66:                                               ; preds = %65, %63
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  br label %67

67:                                               ; preds = %66, %18
  %68 = load i1, ptr %3, align 1
  ret i1 %68
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt7__cxx114listISt10unique_ptrIN2fl3UseESt14default_deleteIS3_EESaIS6_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN2fl6detail6UseValESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt7__cxx114listISt10unique_ptrIN2fl3UseESt14default_deleteIS3_EESaIS6_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt7__cxx114listISt10unique_ptrIN2fl3UseESt14default_deleteIS3_EESaIS6_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt20_List_const_iteratorISt10unique_ptrIN2fl3UseESt14default_deleteIS2_EEES8_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt20_List_const_iteratorISt10unique_ptrIN2fl3UseESt14default_deleteIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(20) ptr @_ZNKSt6vectorIN2fl6detail6UseValESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN2fl3UseESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

declare noundef nonnull align 8 dereferenceable(152) ptr @_ZNK2fl3Use4userEv(ptr noundef nonnull align 8 dereferenceable(12)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt12__shared_ptrIN2fl4NodeELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

declare noundef i32 @_ZNK2fl3Use8inputIdxEv(ptr noundef nonnull align 8 dereferenceable(12)) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt20_List_const_iteratorISt10unique_ptrIN2fl3UseESt14default_deleteIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

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 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = !{!12, !10, i64 16}
!12 = !{!"_ZTSN2fl6detail6UseValE", !13, i64 0, !10, i64 16}
!13 = !{!"_ZTSSt10shared_ptrIN2fl4NodeEE", !14, i64 0}
!14 = !{!"_ZTSSt12__shared_ptrIN2fl4NodeELN9__gnu_cxx12_Lock_policyE2EE", !6, i64 0, !15, i64 8}
!15 = !{!"_ZTSSt14__shared_countILN9__gnu_cxx12_Lock_policyE2EE", !6, i64 0}


; 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.std::_List_const_iterator" = type { ptr }

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN2fleqERKNSt7__cxx114listISt10unique_ptrINS_3UseESt14default_deleteIS3_EESaIS6_EEERKSt6vectorINS_6detail6UseValESaISD_EE(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(24) %1) local_unnamed_addr #0 {
  %3 = alloca %"struct.std::_List_const_iterator", align 8
  %4 = alloca %"struct.std::_List_const_iterator", align 8
  %5 = tail call noundef i64 @_ZNKSt7__cxx114listISt10unique_ptrIN2fl3UseESt14default_deleteIS3_EESaIS6_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  %6 = tail call noundef i64 @_ZNKSt6vectorIN2fl6detail6UseValESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  %.not = icmp eq i64 %5, %6
  br i1 %.not, label %7, label %26

7:                                                ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %8 = tail call ptr @_ZNKSt7__cxx114listISt10unique_ptrIN2fl3UseESt14default_deleteIS3_EESaIS6_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  store ptr %8, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %9 = tail call ptr @_ZNKSt7__cxx114listISt10unique_ptrIN2fl3UseESt14default_deleteIS3_EESaIS6_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #4
  store ptr %9, ptr %4, align 8
  %10 = call noundef zeroext i1 @_ZStneRKSt20_List_const_iteratorISt10unique_ptrIN2fl3UseESt14default_deleteIS2_EEES8_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  br i1 %10, label %.lr.ph, label %.critedge

.lr.ph:                                           ; preds = %7, %22
  %.01727 = phi i32 [ %23, %22 ], [ 0, %7 ]
  %11 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt20_List_const_iteratorISt10unique_ptrIN2fl3UseESt14default_deleteIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  %12 = zext i32 %.01727 to i64
  %13 = call noundef nonnull align 8 dereferenceable(20) ptr @_ZNKSt6vectorIN2fl6detail6UseValESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %12) #4
  %14 = call noundef ptr @_ZNKSt10unique_ptrIN2fl3UseESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  %15 = call noundef nonnull align 8 dereferenceable(152) ptr @_ZNK2fl3Use4userEv(ptr noundef nonnull align 8 dereferenceable(12) %14)
  %16 = call noundef ptr @_ZNKSt12__shared_ptrIN2fl4NodeELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %13) #4
  %.not21 = icmp eq ptr %15, %16
  br i1 %.not21, label %17, label %.thread

17:                                               ; preds = %.lr.ph
  %18 = call noundef ptr @_ZNKSt10unique_ptrIN2fl3UseESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  %19 = call noundef i32 @_ZNK2fl3Use8inputIdxEv(ptr noundef nonnull align 8 dereferenceable(12) %18)
  %20 = getelementptr inbounds i8, ptr %13, i64 16
  %21 = load i32, ptr %20, align 8, !tbaa !5
  %.not22 = icmp eq i32 %19, %21
  br i1 %.not22, label %22, label %.thread

22:                                               ; preds = %17
  %23 = add i32 %.01727, 1
  %24 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt20_List_const_iteratorISt10unique_ptrIN2fl3UseESt14default_deleteIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  %25 = call noundef zeroext i1 @_ZStneRKSt20_List_const_iteratorISt10unique_ptrIN2fl3UseESt14default_deleteIS2_EEES8_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  br i1 %25, label %.lr.ph, label %.critedge

.thread:                                          ; preds = %.lr.ph, %17
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  br label %26

.critedge:                                        ; preds = %22, %7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  br label %26

26:                                               ; preds = %.critedge, %.thread, %2
  %.4 = phi i1 [ false, %2 ], [ false, %.thread ], [ true, %.critedge ]
  ret i1 %.4
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt7__cxx114listISt10unique_ptrIN2fl3UseESt14default_deleteIS3_EESaIS6_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN2fl6detail6UseValESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt7__cxx114listISt10unique_ptrIN2fl3UseESt14default_deleteIS3_EESaIS6_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt7__cxx114listISt10unique_ptrIN2fl3UseESt14default_deleteIS3_EESaIS6_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt20_List_const_iteratorISt10unique_ptrIN2fl3UseESt14default_deleteIS2_EEES8_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt20_List_const_iteratorISt10unique_ptrIN2fl3UseESt14default_deleteIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(20) ptr @_ZNKSt6vectorIN2fl6detail6UseValESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN2fl3UseESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

declare noundef nonnull align 8 dereferenceable(152) ptr @_ZNK2fl3Use4userEv(ptr noundef nonnull align 8 dereferenceable(12)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt12__shared_ptrIN2fl4NodeELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

declare noundef i32 @_ZNK2fl3Use8inputIdxEv(ptr noundef nonnull align 8 dereferenceable(12)) local_unnamed_addr #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt20_List_const_iteratorISt10unique_ptrIN2fl3UseESt14default_deleteIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

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 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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, !13, i64 16}
!6 = !{!"_ZTSN2fl6detail6UseValE", !7, i64 0, !13, i64 16}
!7 = !{!"_ZTSSt10shared_ptrIN2fl4NodeEE", !8, i64 0}
!8 = !{!"_ZTSSt12__shared_ptrIN2fl4NodeELN9__gnu_cxx12_Lock_policyE2EE", !9, i64 0, !12, i64 8}
!9 = !{!"any pointer", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!"_ZTSSt14__shared_countILN9__gnu_cxx12_Lock_policyE2EE", !9, i64 0}
!13 = !{!"int", !10, i64 0}


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