; LLVM IR from weicao/cascadb :: src/serialize/layout.ll (ZN7cascadb6Layout10init_holesEv)

; 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.cascadb::ScopedMutex" = type { i8, ptr }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"class.std::reverse_iterator" = type { %"struct.std::_Rb_tree_iterator" }
%"class.cascadb::Layout" = type { ptr, i64, %"class.cascadb::Options", %"class.cascadb::Mutex", i64, ptr, %"class.cascadb::Mutex", %"class.std::map", %"class.std::map", %"class.cascadb::Mutex", %"class.cascadb::Mutex", %"class.std::deque", %"class.std::deque", i64, i64 }
%"class.cascadb::Options" = type <{ ptr, ptr, i64, i64, i64, i64, i64, i64, i64, i32, i32, i32, i32, i32, i32, i32, i8, [3 x i8] }>
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<unsigned long, std::pair<const unsigned long, cascadb::BlockMeta *>, std::_Select1st<std::pair<const unsigned long, cascadb::BlockMeta *>>, std::less<unsigned long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned long, std::pair<const unsigned long, cascadb::BlockMeta *>, std::_Select1st<std::pair<const unsigned long, cascadb::BlockMeta *>>, std::less<unsigned long>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.cascadb::Mutex" = type { i8, %union.pthread_mutex_t }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<cascadb::Layout::Hole, std::allocator<cascadb::Layout::Hole>>::_Deque_impl" }
%"struct.std::_Deque_base<cascadb::Layout::Hole, std::allocator<cascadb::Layout::Hole>>::_Deque_impl" = type { %"struct.std::_Deque_base<cascadb::Layout::Hole, std::allocator<cascadb::Layout::Hole>>::_Deque_impl_data" }
%"struct.std::_Deque_base<cascadb::Layout::Hole, std::allocator<cascadb::Layout::Hole>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"struct.std::pair" = type { i64, ptr }
%"struct.cascadb::BlockMeta" = type { i64, i32, i32, i16, i16 }

; 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) #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7cascadb11ScopedMutexC2EPNS_5MutexE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEES8_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #3 align 2

; 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 ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7cascadb11ScopedMutexD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7cascadb6Layout10init_holesEv(ptr noundef nonnull align 8 dereferenceable(600) %0) #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %"class.cascadb::ScopedMutex", align 8
  %4 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %5 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %6 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %7 = alloca i64, align 8
  %8 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %12 = alloca %"class.cascadb::ScopedMutex", align 8
  %13 = alloca %"class.std::reverse_iterator", align 8
  %14 = alloca %"class.std::reverse_iterator", align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %15 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr %3) #4
  %16 = getelementptr inbounds %"class.cascadb::Layout", ptr %15, i32 0, i32 6
  call void @_ZN7cascadb11ScopedMutexC2EPNS_5MutexE(ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef %16)
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #4
  %17 = getelementptr inbounds %"class.cascadb::Layout", ptr %15, i32 0, i32 8
  %18 = call ptr @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %17) #4
  %19 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %4, i32 0, i32 0
  store ptr %18, ptr %19, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  call void @_ZNSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  br label %20

20:                                               ; preds = %70, %1
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %21 = getelementptr inbounds %"class.cascadb::Layout", ptr %15, i32 0, i32 8
  %22 = call ptr @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %21) #4
  %23 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %6, i32 0, i32 0
  store ptr %22, ptr %23, align 8
  %24 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEES8_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  br i1 %24, label %25, label %73

25:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %26 = getelementptr inbounds %"class.cascadb::Layout", ptr %15, i32 0, i32 8
  %27 = call ptr @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %26) #4
  %28 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %8, i32 0, i32 0
  store ptr %27, ptr %28, align 8
  %29 = call noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEES8_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  br i1 %29, label %30, label %31

30:                                               ; preds = %25
  store i64 8192, ptr %7, align 8, !tbaa !9
  br label %47

31:                                               ; preds = %25
  %32 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  %33 = getelementptr inbounds %"struct.std::pair", ptr %32, i32 0, i32 1
  %34 = load ptr, ptr %33, align 8, !tbaa !11
  %35 = getelementptr inbounds %"struct.cascadb::BlockMeta", ptr %34, i32 0, i32 0
  %36 = load i64, ptr %35, align 8, !tbaa !13
  %37 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  %38 = getelementptr inbounds %"struct.std::pair", ptr %37, i32 0, i32 1
  %39 = load ptr, ptr %38, align 8, !tbaa !11
  %40 = getelementptr inbounds %"struct.cascadb::BlockMeta", ptr %39, i32 0, i32 2
  %41 = load i32, ptr %40, align 4, !tbaa !17
  %42 = add i32 %41, 4096
  %43 = sub i32 %42, 1
  %44 = and i32 %43, -4096
  %45 = zext i32 %44 to i64
  %46 = add i64 %36, %45
  store i64 %46, ptr %7, align 8, !tbaa !9
  br label %47

47:                                               ; preds = %31, %30
  %48 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  %49 = getelementptr inbounds %"struct.std::pair", ptr %48, i32 0, i32 1
  %50 = load ptr, ptr %49, align 8, !tbaa !11
  %51 = getelementptr inbounds %"struct.cascadb::BlockMeta", ptr %50, i32 0, i32 0
  %52 = load i64, ptr %51, align 8, !tbaa !13
  %53 = load i64, ptr %7, align 8, !tbaa !9
  %54 = icmp ugt i64 %52, %53
  br i1 %54, label %55, label %69

55:                                               ; preds = %47
  %56 = load i64, ptr %7, align 8, !tbaa !9
  %57 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  %58 = getelementptr inbounds %"struct.std::pair", ptr %57, i32 0, i32 1
  %59 = load ptr, ptr %58, align 8, !tbaa !11
  %60 = getelementptr inbounds %"struct.cascadb::BlockMeta", ptr %59, i32 0, i32 0
  %61 = load i64, ptr %60, align 8, !tbaa !13
  %62 = load i64, ptr %7, align 8, !tbaa !9
  %63 = sub i64 %61, %62
  invoke void @_ZN7cascadb6Layout8add_holeEmm(ptr noundef nonnull align 8 dereferenceable(600) %15, i64 noundef %56, i64 noundef %63)
          to label %64 unwind label %65

64:                                               ; preds = %55
  br label %69

65:                                               ; preds = %55
  %66 = landingpad { ptr, i32 }
          cleanup
  %67 = extractvalue { ptr, i32 } %66, 0
  store ptr %67, ptr %9, align 8
  %68 = extractvalue { ptr, i32 } %66, 1
  store i32 %68, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  br label %117

69:                                               ; preds = %64, %47
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %5, ptr align 8 %4, i64 8, i1 false), !tbaa.struct !18
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  br label %70

70:                                               ; preds = %69
  %71 = call ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %4, i32 noundef 0) #4
  %72 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %11, i32 0, i32 0
  store ptr %71, ptr %72, align 8
  br label %20, !llvm.loop !19

73:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 16, ptr %12) #4
  %74 = getelementptr inbounds %"class.cascadb::Layout", ptr %15, i32 0, i32 3
  invoke void @_ZN7cascadb11ScopedMutexC2EPNS_5MutexE(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef %74)
          to label %75 unwind label %100

75:                                               ; preds = %73
  %76 = getelementptr inbounds %"class.cascadb::Layout", ptr %15, i32 0, i32 8
  %77 = call noundef i64 @_ZNKSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48) %76) #4
  %78 = icmp ne i64 %77, 0
  br i1 %78, label %79, label %113

79:                                               ; preds = %75
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  %80 = getelementptr inbounds %"class.cascadb::Layout", ptr %15, i32 0, i32 8
  call void @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE6rbeginEv(ptr dead_on_unwind writable sret(%"class.std::reverse_iterator") align 8 %13, ptr noundef nonnull align 8 dereferenceable(48) %80) #4
  %81 = invoke noundef ptr @_ZNKSt16reverse_iteratorISt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %13)
          to label %82 unwind label %104

82:                                               ; preds = %79
  %83 = getelementptr inbounds %"struct.std::pair", ptr %81, i32 0, i32 1
  %84 = load ptr, ptr %83, align 8, !tbaa !11
  %85 = getelementptr inbounds %"struct.cascadb::BlockMeta", ptr %84, i32 0, i32 0
  %86 = load i64, ptr %85, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  %87 = getelementptr inbounds %"class.cascadb::Layout", ptr %15, i32 0, i32 8
  call void @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE6rbeginEv(ptr dead_on_unwind writable sret(%"class.std::reverse_iterator") align 8 %14, ptr noundef nonnull align 8 dereferenceable(48) %87) #4
  %88 = invoke noundef ptr @_ZNKSt16reverse_iteratorISt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %89 unwind label %108

89:                                               ; preds = %82
  %90 = getelementptr inbounds %"struct.std::pair", ptr %88, i32 0, i32 1
  %91 = load ptr, ptr %90, align 8, !tbaa !11
  %92 = getelementptr inbounds %"struct.cascadb::BlockMeta", ptr %91, i32 0, i32 2
  %93 = load i32, ptr %92, align 4, !tbaa !17
  %94 = add i32 %93, 4096
  %95 = sub i32 %94, 1
  %96 = and i32 %95, -4096
  %97 = zext i32 %96 to i64
  %98 = add i64 %86, %97
  %99 = getelementptr inbounds %"class.cascadb::Layout", ptr %15, i32 0, i32 4
  store i64 %98, ptr %99, align 8, !tbaa !21
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  br label %115

100:                                              ; preds = %73
  %101 = landingpad { ptr, i32 }
          cleanup
  %102 = extractvalue { ptr, i32 } %101, 0
  store ptr %102, ptr %9, align 8
  %103 = extractvalue { ptr, i32 } %101, 1
  store i32 %103, ptr %10, align 4
  br label %116

104:                                              ; preds = %79
  %105 = landingpad { ptr, i32 }
          cleanup
  %106 = extractvalue { ptr, i32 } %105, 0
  store ptr %106, ptr %9, align 8
  %107 = extractvalue { ptr, i32 } %105, 1
  store i32 %107, ptr %10, align 4
  br label %112

108:                                              ; preds = %82
  %109 = landingpad { ptr, i32 }
          cleanup
  %110 = extractvalue { ptr, i32 } %109, 0
  store ptr %110, ptr %9, align 8
  %111 = extractvalue { ptr, i32 } %109, 1
  store i32 %111, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  br label %112

112:                                              ; preds = %108, %104
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  call void @_ZN7cascadb11ScopedMutexD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #4
  br label %116

113:                                              ; preds = %75
  %114 = getelementptr inbounds %"class.cascadb::Layout", ptr %15, i32 0, i32 4
  store i64 8192, ptr %114, align 8, !tbaa !21
  br label %115

115:                                              ; preds = %113, %89
  call void @_ZN7cascadb11ScopedMutexD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  call void @_ZN7cascadb11ScopedMutexD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #4
  ret void

116:                                              ; preds = %112, %100
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #4
  br label %117

117:                                              ; preds = %116, %65
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  call void @_ZN7cascadb11ScopedMutexD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #4
  br label %118

118:                                              ; preds = %117
  %119 = load ptr, ptr %9, align 8
  %120 = load i32, ptr %10, align 4
  %121 = insertvalue { ptr, i32 } poison, ptr %119, 0
  %122 = insertvalue { ptr, i32 } %121, i32 %120, 1
  resume { ptr, i32 } %122
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7cascadb6Layout8add_holeEmm(ptr noundef nonnull align 8 dereferenceable(600), i64 noundef, i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEES8_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE6rbeginEv(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(48)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNKSt16reverse_iteratorISt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { 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 = !{!"long", !7, i64 0}
!11 = !{!12, !6, i64 8}
!12 = !{!"_ZTSSt4pairIKmPN7cascadb9BlockMetaEE", !10, i64 0, !6, i64 8}
!13 = !{!14, !10, i64 0}
!14 = !{!"_ZTSN7cascadb9BlockMetaE", !10, i64 0, !15, i64 8, !15, i64 12, !16, i64 16, !16, i64 18}
!15 = !{!"int", !7, i64 0}
!16 = !{!"short", !7, i64 0}
!17 = !{!14, !15, i64 12}
!18 = !{i64 0, i64 8, !5}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.mustprogress"}
!21 = !{!22, !10, i64 168}
!22 = !{!"_ZTSN7cascadb6LayoutE", !6, i64 0, !10, i64 8, !23, i64 16, !26, i64 120, !10, i64 168, !6, i64 176, !26, i64 184, !27, i64 232, !27, i64 280, !26, i64 328, !26, i64 376, !35, i64 424, !35, i64 504, !10, i64 584, !10, i64 592}
!23 = !{!"_ZTSN7cascadb7OptionsE", !6, i64 0, !6, i64 8, !10, i64 16, !10, i64 24, !10, i64 32, !10, i64 40, !10, i64 48, !10, i64 56, !10, i64 64, !15, i64 72, !15, i64 76, !15, i64 80, !15, i64 84, !15, i64 88, !15, i64 92, !24, i64 96, !25, i64 100}
!24 = !{!"_ZTSN7cascadb8CompressE", !7, i64 0}
!25 = !{!"bool", !7, i64 0}
!26 = !{!"_ZTSN7cascadb5MutexE", !25, i64 0, !7, i64 8}
!27 = !{!"_ZTSSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE", !28, i64 0}
!28 = !{!"_ZTSSt8_Rb_treeImSt4pairIKmPN7cascadb9BlockMetaEESt10_Select1stIS5_ESt4lessImESaIS5_EE", !29, i64 0}
!29 = !{!"_ZTSNSt8_Rb_treeImSt4pairIKmPN7cascadb9BlockMetaEESt10_Select1stIS5_ESt4lessImESaIS5_EE13_Rb_tree_implIS9_Lb1EEE", !30, i64 0, !32, i64 8}
!30 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessImEE", !31, i64 0}
!31 = !{!"_ZTSSt4lessImE"}
!32 = !{!"_ZTSSt15_Rb_tree_header", !33, i64 0, !10, i64 32}
!33 = !{!"_ZTSSt18_Rb_tree_node_base", !34, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!34 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!35 = !{!"_ZTSSt5dequeIN7cascadb6Layout4HoleESaIS2_EE", !36, i64 0}
!36 = !{!"_ZTSSt11_Deque_baseIN7cascadb6Layout4HoleESaIS2_EE", !37, i64 0}
!37 = !{!"_ZTSNSt11_Deque_baseIN7cascadb6Layout4HoleESaIS2_EE11_Deque_implE", !38, i64 0}
!38 = !{!"_ZTSNSt11_Deque_baseIN7cascadb6Layout4HoleESaIS2_EE16_Deque_impl_dataE", !6, i64 0, !10, i64 8, !39, i64 16, !39, i64 48}
!39 = !{!"_ZTSSt15_Deque_iteratorIN7cascadb6Layout4HoleERS2_PS2_E", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}


; 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.cascadb::ScopedMutex" = type { i8, ptr }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"class.std::reverse_iterator" = type { %"struct.std::_Rb_tree_iterator" }

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7cascadb11ScopedMutexC2EPNS_5MutexE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEES8_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; 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 nounwind uwtable
declare dso_local noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7cascadb11ScopedMutexD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7cascadb6Layout10init_holesEv(ptr noundef nonnull align 8 dereferenceable(600) %0) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.cascadb::ScopedMutex", align 8
  %3 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %4 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %5 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %6 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %7 = alloca %"class.cascadb::ScopedMutex", align 8
  %8 = alloca %"class.std::reverse_iterator", align 8
  %9 = alloca %"class.std::reverse_iterator", align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #3
  %10 = getelementptr inbounds i8, ptr %0, i64 184
  call void @_ZN7cascadb11ScopedMutexC2EPNS_5MutexE(ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull %10)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #3
  %11 = getelementptr inbounds i8, ptr %0, i64 280
  %12 = call ptr @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %11) #3
  store ptr %12, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #3
  call void @_ZNSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %4) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #3
  %13 = call ptr @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %11) #3
  store ptr %13, ptr %5, align 8
  %14 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEES8_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #3
  br i1 %14, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %1, %45
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #3
  %15 = call ptr @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %11) #3
  store ptr %15, ptr %6, align 8
  %16 = call noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEES8_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #3
  br i1 %16, label %31, label %17

17:                                               ; preds = %.lr.ph
  %18 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #3
  %19 = getelementptr inbounds i8, ptr %18, i64 8
  %20 = load ptr, ptr %19, align 8, !tbaa !5
  %21 = load i64, ptr %20, align 8, !tbaa !11
  %22 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #3
  %23 = getelementptr inbounds i8, ptr %22, i64 8
  %24 = load ptr, ptr %23, align 8, !tbaa !5
  %25 = getelementptr inbounds i8, ptr %24, i64 12
  %26 = load i32, ptr %25, align 4, !tbaa !15
  %27 = add i32 %26, 4095
  %28 = and i32 %27, -4096
  %29 = zext i32 %28 to i64
  %30 = add i64 %21, %29
  br label %31

31:                                               ; preds = %.lr.ph, %17
  %.0 = phi i64 [ %30, %17 ], [ 8192, %.lr.ph ]
  %32 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #3
  %33 = getelementptr inbounds i8, ptr %32, i64 8
  %34 = load ptr, ptr %33, align 8, !tbaa !5
  %35 = load i64, ptr %34, align 8, !tbaa !11
  %36 = icmp ugt i64 %35, %.0
  br i1 %36, label %37, label %45

37:                                               ; preds = %31
  %38 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #3
  %39 = getelementptr inbounds i8, ptr %38, i64 8
  %40 = load ptr, ptr %39, align 8, !tbaa !5
  %41 = load i64, ptr %40, align 8, !tbaa !11
  %42 = sub i64 %41, %.0
  invoke void @_ZN7cascadb6Layout8add_holeEmm(ptr noundef nonnull align 8 dereferenceable(600) %0, i64 noundef %.0, i64 noundef %42)
          to label %45 unwind label %43

43:                                               ; preds = %37
  %44 = landingpad { ptr, i32 }
          cleanup
  br label %81

45:                                               ; preds = %37, %31
  %46 = load i64, ptr %3, align 8, !tbaa !16
  store i64 %46, ptr %4, align 8, !tbaa !16
  %47 = call ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %3, i32 noundef 0) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #3
  %48 = call ptr @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %11) #3
  store ptr %48, ptr %5, align 8
  %49 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEES8_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #3
  br i1 %49, label %.lr.ph, label %._crit_edge, !llvm.loop !17

._crit_edge:                                      ; preds = %45, %1
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #3
  %50 = getelementptr inbounds i8, ptr %0, i64 120
  invoke void @_ZN7cascadb11ScopedMutexC2EPNS_5MutexE(ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef nonnull %50)
          to label %51 unwind label %70

51:                                               ; preds = %._crit_edge
  %52 = call noundef i64 @_ZNKSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48) %11) #3
  %.not = icmp eq i64 %52, 0
  br i1 %.not, label %77, label %53

53:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #3
  call void @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE6rbeginEv(ptr dead_on_unwind nonnull writable sret(%"class.std::reverse_iterator") align 8 %8, ptr noundef nonnull align 8 dereferenceable(48) %11) #3
  %54 = invoke noundef ptr @_ZNKSt16reverse_iteratorISt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %8)
          to label %55 unwind label %72

55:                                               ; preds = %53
  %56 = getelementptr inbounds i8, ptr %54, i64 8
  %57 = load ptr, ptr %56, align 8, !tbaa !5
  %58 = load i64, ptr %57, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #3
  call void @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE6rbeginEv(ptr dead_on_unwind nonnull writable sret(%"class.std::reverse_iterator") align 8 %9, ptr noundef nonnull align 8 dereferenceable(48) %11) #3
  %59 = invoke noundef ptr @_ZNKSt16reverse_iteratorISt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %9)
          to label %60 unwind label %74

60:                                               ; preds = %55
  %61 = getelementptr inbounds i8, ptr %59, i64 8
  %62 = load ptr, ptr %61, align 8, !tbaa !5
  %63 = getelementptr inbounds i8, ptr %62, i64 12
  %64 = load i32, ptr %63, align 4, !tbaa !15
  %65 = add i32 %64, 4095
  %66 = and i32 %65, -4096
  %67 = zext i32 %66 to i64
  %68 = add i64 %58, %67
  %69 = getelementptr inbounds i8, ptr %0, i64 168
  store i64 %68, ptr %69, align 8, !tbaa !19
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #3
  br label %79

70:                                               ; preds = %._crit_edge
  %71 = landingpad { ptr, i32 }
          cleanup
  br label %80

72:                                               ; preds = %53
  %73 = landingpad { ptr, i32 }
          cleanup
  br label %76

74:                                               ; preds = %55
  %75 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #3
  br label %76

76:                                               ; preds = %74, %72
  %.pn = phi { ptr, i32 } [ %75, %74 ], [ %73, %72 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #3
  call void @_ZN7cascadb11ScopedMutexD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #3
  br label %80

77:                                               ; preds = %51
  %78 = getelementptr inbounds i8, ptr %0, i64 168
  store i64 8192, ptr %78, align 8, !tbaa !19
  br label %79

79:                                               ; preds = %77, %60
  call void @_ZN7cascadb11ScopedMutexD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #3
  call void @_ZN7cascadb11ScopedMutexD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %2) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #3
  ret void

80:                                               ; preds = %76, %70
  %.pn.pn = phi { ptr, i32 } [ %.pn, %76 ], [ %71, %70 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #3
  br label %81

81:                                               ; preds = %80, %43
  %.pn11 = phi { ptr, i32 } [ %44, %43 ], [ %.pn.pn, %80 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #3
  call void @_ZN7cascadb11ScopedMutexD2Ev(ptr noundef nonnull align 8 dereferenceable(16) %2) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #3
  resume { ptr, i32 } %.pn11
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7cascadb6Layout8add_holeEmm(ptr noundef nonnull align 8 dereferenceable(600), i64 noundef, i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEES8_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE6rbeginEv(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNKSt16reverse_iteratorISt17_Rb_tree_iteratorISt4pairIKmPN7cascadb9BlockMetaEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { 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, !10, i64 8}
!6 = !{!"_ZTSSt4pairIKmPN7cascadb9BlockMetaEE", !7, i64 0, !10, i64 8}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!12, !7, i64 0}
!12 = !{!"_ZTSN7cascadb9BlockMetaE", !7, i64 0, !13, i64 8, !13, i64 12, !14, i64 16, !14, i64 18}
!13 = !{!"int", !8, i64 0}
!14 = !{!"short", !8, i64 0}
!15 = !{!12, !13, i64 12}
!16 = !{!10, !10, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}
!19 = !{!20, !7, i64 168}
!20 = !{!"_ZTSN7cascadb6LayoutE", !10, i64 0, !7, i64 8, !21, i64 16, !24, i64 120, !7, i64 168, !10, i64 176, !24, i64 184, !25, i64 232, !25, i64 280, !24, i64 328, !24, i64 376, !33, i64 424, !33, i64 504, !7, i64 584, !7, i64 592}
!21 = !{!"_ZTSN7cascadb7OptionsE", !10, i64 0, !10, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !7, i64 56, !7, i64 64, !13, i64 72, !13, i64 76, !13, i64 80, !13, i64 84, !13, i64 88, !13, i64 92, !22, i64 96, !23, i64 100}
!22 = !{!"_ZTSN7cascadb8CompressE", !8, i64 0}
!23 = !{!"bool", !8, i64 0}
!24 = !{!"_ZTSN7cascadb5MutexE", !23, i64 0, !8, i64 8}
!25 = !{!"_ZTSSt3mapImPN7cascadb9BlockMetaESt4lessImESaISt4pairIKmS2_EEE", !26, i64 0}
!26 = !{!"_ZTSSt8_Rb_treeImSt4pairIKmPN7cascadb9BlockMetaEESt10_Select1stIS5_ESt4lessImESaIS5_EE", !27, i64 0}
!27 = !{!"_ZTSNSt8_Rb_treeImSt4pairIKmPN7cascadb9BlockMetaEESt10_Select1stIS5_ESt4lessImESaIS5_EE13_Rb_tree_implIS9_Lb1EEE", !28, i64 0, !30, i64 8}
!28 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessImEE", !29, i64 0}
!29 = !{!"_ZTSSt4lessImE"}
!30 = !{!"_ZTSSt15_Rb_tree_header", !31, i64 0, !7, i64 32}
!31 = !{!"_ZTSSt18_Rb_tree_node_base", !32, i64 0, !10, i64 8, !10, i64 16, !10, i64 24}
!32 = !{!"_ZTSSt14_Rb_tree_color", !8, i64 0}
!33 = !{!"_ZTSSt5dequeIN7cascadb6Layout4HoleESaIS2_EE", !34, i64 0}
!34 = !{!"_ZTSSt11_Deque_baseIN7cascadb6Layout4HoleESaIS2_EE", !35, i64 0}
!35 = !{!"_ZTSNSt11_Deque_baseIN7cascadb6Layout4HoleESaIS2_EE11_Deque_implE", !36, i64 0}
!36 = !{!"_ZTSNSt11_Deque_baseIN7cascadb6Layout4HoleESaIS2_EE16_Deque_impl_dataE", !10, i64 0, !7, i64 8, !37, i64 16, !37, i64 48}
!37 = !{!"_ZTSSt15_Deque_iteratorIN7cascadb6Layout4HoleERS2_PS2_E", !10, i64 0, !10, i64 8, !10, i64 16, !10, i64 24}


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