diff a/src/hotspot/share/oops/inlineKlass.cpp b/src/hotspot/share/oops/inlineKlass.cpp
--- /dev/null
+++ b/src/hotspot/share/oops/inlineKlass.cpp
@@ -0,0 +1,583 @@
+/*
+ * Copyright (c) 2017, 2020, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "precompiled.hpp"
+#include "code/codeCache.hpp"
+#include "gc/shared/barrierSet.hpp"
+#include "gc/shared/collectedHeap.inline.hpp"
+#include "gc/shared/gcLocker.inline.hpp"
+#include "interpreter/interpreter.hpp"
+#include "logging/log.hpp"
+#include "memory/metaspaceClosure.hpp"
+#include "memory/metadataFactory.hpp"
+#include "oops/access.hpp"
+#include "oops/compressedOops.inline.hpp"
+#include "oops/fieldStreams.inline.hpp"
+#include "oops/flatArrayKlass.hpp"
+#include "oops/inlineKlass.inline.hpp"
+#include "oops/instanceKlass.inline.hpp"
+#include "oops/method.hpp"
+#include "oops/oop.inline.hpp"
+#include "oops/objArrayKlass.hpp"
+#include "runtime/fieldDescriptor.inline.hpp"
+#include "runtime/handles.inline.hpp"
+#include "runtime/safepointVerifiers.hpp"
+#include "runtime/sharedRuntime.hpp"
+#include "runtime/signature.hpp"
+#include "runtime/thread.inline.hpp"
+#include "utilities/copy.hpp"
+
+  // Constructor
+InlineKlass::InlineKlass(const ClassFileParser& parser)
+    : InstanceKlass(parser, InstanceKlass::_kind_inline_type, InstanceKlass::ID) {
+  _adr_inlineklass_fixed_block = inlineklass_static_block();
+  // Addresses used for inline type calling convention
+  *((Array<SigEntry>**)adr_extended_sig()) = NULL;
+  *((Array<VMRegPair>**)adr_return_regs()) = NULL;
+  *((address*)adr_pack_handler()) = NULL;
+  *((address*)adr_pack_handler_jobject()) = NULL;
+  *((address*)adr_unpack_handler()) = NULL;
+  assert(pack_handler() == NULL, "pack handler not null");
+  *((int*)adr_default_value_offset()) = 0;
+  *((Klass**)adr_flat_array_klass()) = NULL;
+  set_prototype_header(markWord::always_locked_prototype());
+  assert(is_inline_type_klass(), "invariant");
+}
+
+oop InlineKlass::default_value() {
+  oop val = java_mirror()->obj_field_acquire(default_value_offset());
+  assert(oopDesc::is_oop(val), "Sanity check");
+  assert(val->is_inline_type(), "Sanity check");
+  assert(val->klass() == this, "sanity check");
+  return val;
+}
+
+int InlineKlass::first_field_offset_old() {
+#ifdef ASSERT
+  int first_offset = INT_MAX;
+  for (AllFieldStream fs(this); !fs.done(); fs.next()) {
+    if (fs.offset() < first_offset) first_offset= fs.offset();
+  }
+#endif
+  int base_offset = instanceOopDesc::base_offset_in_bytes();
+  // The first field of line types is aligned on a long boundary
+  base_offset = align_up(base_offset, BytesPerLong);
+  assert(base_offset == first_offset, "inconsistent offsets");
+  return base_offset;
+}
+
+int InlineKlass::raw_value_byte_size() {
+  int heapOopAlignedSize = nonstatic_field_size() << LogBytesPerHeapOop;
+  // If bigger than 64 bits or needs oop alignment, then use jlong aligned
+  // which for values should be jlong aligned, asserts in raw_field_copy otherwise
+  if (heapOopAlignedSize >= longSize || contains_oops()) {
+    return heapOopAlignedSize;
+  }
+  // Small primitives...
+  // If a few small basic type fields, return the actual size, i.e.
+  // 1 byte = 1
+  // 2 byte = 2
+  // 3 byte = 4, because pow2 needed for element stores
+  int first_offset = first_field_offset();
+  int last_offset  = 0; // find the last offset, add basic type size
+  int last_tsz     = 0;
+  for (AllFieldStream fs(this); !fs.done(); fs.next()) {
+    if (fs.access_flags().is_static()) {
+      continue;
+    } else if (fs.offset() > last_offset) {
+      BasicType type = Signature::basic_type(fs.signature());
+      if (is_java_primitive(type)) {
+        last_tsz = type2aelembytes(type);
+      } else if (type == T_INLINE_TYPE) {
+        // Not just primitives. Layout aligns embedded value, so use jlong aligned it is
+        return heapOopAlignedSize;
+      } else {
+        guarantee(0, "Unknown type %d", type);
+      }
+      assert(last_tsz != 0, "Invariant");
+      last_offset = fs.offset();
+    }
+  }
+  // Assumes VT with no fields are meaningless and illegal
+  last_offset += last_tsz;
+  assert(last_offset > first_offset && last_tsz, "Invariant");
+  return 1 << upper_log2(last_offset - first_offset);
+}
+
+instanceOop InlineKlass::allocate_instance(TRAPS) {
+  int size = size_helper();  // Query before forming handle.
+
+  instanceOop oop = (instanceOop)Universe::heap()->obj_allocate(this, size, CHECK_NULL);
+  assert(oop->mark().is_always_locked(), "Unlocked inline type");
+  return oop;
+}
+
+instanceOop InlineKlass::allocate_instance_buffer(TRAPS) {
+  int size = size_helper();  // Query before forming handle.
+
+  instanceOop oop = (instanceOop)Universe::heap()->obj_buffer_allocate(this, size, CHECK_NULL);
+  assert(oop->mark().is_always_locked(), "Unlocked inline type");
+  return oop;
+}
+
+int InlineKlass::nonstatic_oop_count() {
+  int oops = 0;
+  int map_count = nonstatic_oop_map_count();
+  OopMapBlock* block = start_of_nonstatic_oop_maps();
+  OopMapBlock* end = block + map_count;
+  while (block != end) {
+    oops += block->count();
+    block++;
+  }
+  return oops;
+}
+
+oop InlineKlass::read_inlined_field(oop obj, int offset, TRAPS) {
+  oop res = NULL;
+  this->initialize(CHECK_NULL); // will throw an exception if in error state
+  if (is_empty_inline_type()) {
+    res = (instanceOop)default_value();
+  } else {
+    Handle obj_h(THREAD, obj);
+    res = allocate_instance_buffer(CHECK_NULL);
+    inline_copy_payload_to_new_oop(((char*)(oopDesc*)obj_h()) + offset, res);
+  }
+  assert(res != NULL, "Must be set in one of two paths above");
+  return res;
+}
+
+void InlineKlass::write_inlined_field(oop obj, int offset, oop value, TRAPS) {
+  if (value == NULL) {
+    THROW(vmSymbols::java_lang_NullPointerException());
+  }
+  if (!is_empty_inline_type()) {
+    inline_copy_oop_to_payload(value, ((char*)(oopDesc*)obj) + offset);
+  }
+}
+
+// Arrays of...
+
+bool InlineKlass::flatten_array() {
+  if (!UseFlatArray) {
+    return false;
+  }
+  // Too big
+  int elem_bytes = raw_value_byte_size();
+  if ((FlatArrayElementMaxSize >= 0) && (elem_bytes > FlatArrayElementMaxSize)) {
+    return false;
+  }
+  // Too many embedded oops
+  if ((FlatArrayElementMaxOops >= 0) && (nonstatic_oop_count() > FlatArrayElementMaxOops)) {
+    return false;
+  }
+  // Declared atomic but not naturally atomic.
+  if (is_declared_atomic() && !is_naturally_atomic()) {
+    return false;
+  }
+  // VM enforcing InlineArrayAtomicAccess only...
+  if (InlineArrayAtomicAccess && (!is_naturally_atomic())) {
+    return false;
+  }
+  return true;
+}
+
+void InlineKlass::remove_unshareable_info() {
+  InstanceKlass::remove_unshareable_info();
+
+  *((Array<SigEntry>**)adr_extended_sig()) = NULL;
+  *((Array<VMRegPair>**)adr_return_regs()) = NULL;
+  *((address*)adr_pack_handler()) = NULL;
+  *((address*)adr_pack_handler_jobject()) = NULL;
+  *((address*)adr_unpack_handler()) = NULL;
+  assert(pack_handler() == NULL, "pack handler not null");
+  *((Klass**)adr_flat_array_klass()) = NULL;
+}
+
+void InlineKlass::restore_unshareable_info(ClassLoaderData* loader_data, Handle protection_domain, PackageEntry* pkg_entry, TRAPS) {
+  InstanceKlass::restore_unshareable_info(loader_data, protection_domain, pkg_entry, CHECK);
+}
+
+
+Klass* InlineKlass::array_klass_impl(bool or_null, int n, TRAPS) {
+  if (flatten_array()) {
+    return flat_array_klass(or_null, n, THREAD);
+  } else {
+    return InstanceKlass::array_klass_impl(or_null, n, THREAD);
+  }
+}
+
+Klass* InlineKlass::array_klass_impl(bool or_null, TRAPS) {
+  return array_klass_impl(or_null, 1, THREAD);
+}
+
+Klass* InlineKlass::flat_array_klass(bool or_null, int rank, TRAPS) {
+  Klass* vak = acquire_flat_array_klass();
+  if (vak == NULL) {
+    if (or_null) return NULL;
+    ResourceMark rm;
+    {
+      // Atomic creation of array_klasses
+      MutexLocker ma(THREAD, MultiArray_lock);
+      if (get_flat_array_klass() == NULL) {
+        vak = allocate_flat_array_klass(CHECK_NULL);
+        Atomic::release_store((Klass**)adr_flat_array_klass(), vak);
+      }
+    }
+  }
+  if (or_null) {
+    return vak->array_klass_or_null(rank);
+  }
+  return vak->array_klass(rank, THREAD);
+}
+
+Klass* InlineKlass::allocate_flat_array_klass(TRAPS) {
+  if (flatten_array()) {
+    return FlatArrayKlass::allocate_klass(this, THREAD);
+  }
+  return ObjArrayKlass::allocate_objArray_klass(class_loader_data(), 1, this, THREAD);
+}
+
+void InlineKlass::array_klasses_do(void f(Klass* k, TRAPS), TRAPS) {
+  InstanceKlass::array_klasses_do(f, THREAD);
+  if (get_flat_array_klass() != NULL)
+    ArrayKlass::cast(get_flat_array_klass())->array_klasses_do(f, THREAD);
+}
+
+void InlineKlass::array_klasses_do(void f(Klass* k)) {
+  InstanceKlass::array_klasses_do(f);
+  if (get_flat_array_klass() != NULL)
+    ArrayKlass::cast(get_flat_array_klass())->array_klasses_do(f);
+}
+
+// Inline type arguments are not passed by reference, instead each
+// field of the inline type is passed as an argument. This helper
+// function collects the inlined field (recursively)
+// in a list. Included with the field's type is
+// the offset of each field in the inline type: i2c and c2i adapters
+// need that to load or store fields. Finally, the list of fields is
+// sorted in order of increasing offsets: the adapters and the
+// compiled code need to agree upon the order of fields.
+//
+// The list of basic types that is returned starts with a T_INLINE_TYPE
+// and ends with an extra T_VOID. T_INLINE_TYPE/T_VOID pairs are used as
+// delimiters. Every entry between the two is a field of the inline
+// type. If there's an embedded inline type in the list, it also starts
+// with a T_INLINE_TYPE and ends with a T_VOID. This is so we can
+// generate a unique fingerprint for the method's adapters and we can
+// generate the list of basic types from the interpreter point of view
+// (inline types passed as reference: iterate on the list until a
+// T_INLINE_TYPE, drop everything until and including the closing
+// T_VOID) or the compiler point of view (each field of the inline
+// types is an argument: drop all T_INLINE_TYPE/T_VOID from the list).
+int InlineKlass::collect_fields(GrowableArray<SigEntry>* sig, int base_off) {
+  int count = 0;
+  SigEntry::add_entry(sig, T_INLINE_TYPE, base_off);
+  for (AllFieldStream fs(this); !fs.done(); fs.next()) {
+    if (fs.access_flags().is_static()) continue;
+    int offset = base_off + fs.offset() - (base_off > 0 ? first_field_offset() : 0);
+    if (fs.is_inlined()) {
+      // Resolve klass of inlined field and recursively collect fields
+      Klass* vk = get_inline_type_field_klass(fs.index());
+      count += InlineKlass::cast(vk)->collect_fields(sig, offset);
+    } else {
+      BasicType bt = Signature::basic_type(fs.signature());
+      if (bt == T_INLINE_TYPE) {
+        bt = T_OBJECT;
+      }
+      SigEntry::add_entry(sig, bt, offset);
+      count += type2size[bt];
+    }
+  }
+  int offset = base_off + size_helper()*HeapWordSize - (base_off > 0 ? first_field_offset() : 0);
+  SigEntry::add_entry(sig, T_VOID, offset);
+  if (base_off == 0) {
+    sig->sort(SigEntry::compare);
+  }
+  assert(sig->at(0)._bt == T_INLINE_TYPE && sig->at(sig->length()-1)._bt == T_VOID, "broken structure");
+  return count;
+}
+
+void InlineKlass::initialize_calling_convention(TRAPS) {
+  // Because the pack and unpack handler addresses need to be loadable from generated code,
+  // they are stored at a fixed offset in the klass metadata. Since inline type klasses do
+  // not have a vtable, the vtable offset is used to store these addresses.
+  if (InlineTypeReturnedAsFields || InlineTypePassFieldsAsArgs) {
+    ResourceMark rm;
+    GrowableArray<SigEntry> sig_vk;
+    int nb_fields = collect_fields(&sig_vk);
+    Array<SigEntry>* extended_sig = MetadataFactory::new_array<SigEntry>(class_loader_data(), sig_vk.length(), CHECK);
+    *((Array<SigEntry>**)adr_extended_sig()) = extended_sig;
+    for (int i = 0; i < sig_vk.length(); i++) {
+      extended_sig->at_put(i, sig_vk.at(i));
+    }
+    if (can_be_returned_as_fields(/* init= */ true)) {
+      nb_fields++;
+      BasicType* sig_bt = NEW_RESOURCE_ARRAY(BasicType, nb_fields);
+      sig_bt[0] = T_METADATA;
+      SigEntry::fill_sig_bt(&sig_vk, sig_bt+1);
+      VMRegPair* regs = NEW_RESOURCE_ARRAY(VMRegPair, nb_fields);
+      int total = SharedRuntime::java_return_convention(sig_bt, regs, nb_fields);
+
+      if (total > 0) {
+        Array<VMRegPair>* return_regs = MetadataFactory::new_array<VMRegPair>(class_loader_data(), nb_fields, CHECK);
+        *((Array<VMRegPair>**)adr_return_regs()) = return_regs;
+        for (int i = 0; i < nb_fields; i++) {
+          return_regs->at_put(i, regs[i]);
+        }
+
+        BufferedInlineTypeBlob* buffered_blob = SharedRuntime::generate_buffered_inline_type_adapter(this);
+        *((address*)adr_pack_handler()) = buffered_blob->pack_fields();
+        *((address*)adr_pack_handler_jobject()) = buffered_blob->pack_fields_jobject();
+        *((address*)adr_unpack_handler()) = buffered_blob->unpack_fields();
+        assert(CodeCache::find_blob(pack_handler()) == buffered_blob, "lost track of blob");
+        assert(can_be_returned_as_fields(), "sanity");
+      }
+    }
+    if (!can_be_returned_as_fields() && !can_be_passed_as_fields()) {
+      MetadataFactory::free_array<SigEntry>(class_loader_data(), extended_sig);
+      assert(return_regs() == NULL, "sanity");
+    }
+  }
+}
+
+void InlineKlass::deallocate_contents(ClassLoaderData* loader_data) {
+  if (extended_sig() != NULL) {
+    MetadataFactory::free_array<SigEntry>(loader_data, extended_sig());
+  }
+  if (return_regs() != NULL) {
+    MetadataFactory::free_array<VMRegPair>(loader_data, return_regs());
+  }
+  cleanup_blobs();
+  InstanceKlass::deallocate_contents(loader_data);
+}
+
+void InlineKlass::cleanup(InlineKlass* ik) {
+  ik->cleanup_blobs();
+}
+
+void InlineKlass::cleanup_blobs() {
+  if (pack_handler() != NULL) {
+    CodeBlob* buffered_blob = CodeCache::find_blob(pack_handler());
+    assert(buffered_blob->is_buffered_inline_type_blob(), "bad blob type");
+    BufferBlob::free((BufferBlob*)buffered_blob);
+    *((address*)adr_pack_handler()) = NULL;
+    *((address*)adr_pack_handler_jobject()) = NULL;
+    *((address*)adr_unpack_handler()) = NULL;
+  }
+}
+
+// Can this inline type be scalarized?
+bool InlineKlass::is_scalarizable() const {
+  return ScalarizeInlineTypes;
+}
+
+// Can this inline type be passed as multiple values?
+bool InlineKlass::can_be_passed_as_fields() const {
+  return InlineTypePassFieldsAsArgs && is_scalarizable() && !is_empty_inline_type();
+}
+
+// Can this inline type be returned as multiple values?
+bool InlineKlass::can_be_returned_as_fields(bool init) const {
+  return InlineTypeReturnedAsFields && is_scalarizable() && !is_empty_inline_type() && (init || return_regs() != NULL);
+}
+
+// Create handles for all oop fields returned in registers that are going to be live across a safepoint
+void InlineKlass::save_oop_fields(const RegisterMap& reg_map, GrowableArray<Handle>& handles) const {
+  Thread* thread = Thread::current();
+  const Array<SigEntry>* sig_vk = extended_sig();
+  const Array<VMRegPair>* regs = return_regs();
+  int j = 1;
+
+  for (int i = 0; i < sig_vk->length(); i++) {
+    BasicType bt = sig_vk->at(i)._bt;
+    if (bt == T_OBJECT || bt == T_ARRAY) {
+      VMRegPair pair = regs->at(j);
+      address loc = reg_map.location(pair.first());
+      oop v = *(oop*)loc;
+      assert(v == NULL || oopDesc::is_oop(v), "not an oop?");
+      assert(Universe::heap()->is_in_or_null(v), "must be heap pointer");
+      handles.push(Handle(thread, v));
+    }
+    if (bt == T_INLINE_TYPE) {
+      continue;
+    }
+    if (bt == T_VOID &&
+        sig_vk->at(i-1)._bt != T_LONG &&
+        sig_vk->at(i-1)._bt != T_DOUBLE) {
+      continue;
+    }
+    j++;
+  }
+  assert(j == regs->length(), "missed a field?");
+}
+
+// Update oop fields in registers from handles after a safepoint
+void InlineKlass::restore_oop_results(RegisterMap& reg_map, GrowableArray<Handle>& handles) const {
+  assert(InlineTypeReturnedAsFields, "inconsistent");
+  const Array<SigEntry>* sig_vk = extended_sig();
+  const Array<VMRegPair>* regs = return_regs();
+  assert(regs != NULL, "inconsistent");
+
+  int j = 1;
+  for (int i = 0, k = 0; i < sig_vk->length(); i++) {
+    BasicType bt = sig_vk->at(i)._bt;
+    if (bt == T_OBJECT || bt == T_ARRAY) {
+      VMRegPair pair = regs->at(j);
+      address loc = reg_map.location(pair.first());
+      *(oop*)loc = handles.at(k++)();
+    }
+    if (bt == T_INLINE_TYPE) {
+      continue;
+    }
+    if (bt == T_VOID &&
+        sig_vk->at(i-1)._bt != T_LONG &&
+        sig_vk->at(i-1)._bt != T_DOUBLE) {
+      continue;
+    }
+    j++;
+  }
+  assert(j == regs->length(), "missed a field?");
+}
+
+// Fields are in registers. Create an instance of the inline type and
+// initialize it with the values of the fields.
+oop InlineKlass::realloc_result(const RegisterMap& reg_map, const GrowableArray<Handle>& handles, TRAPS) {
+  oop new_vt = allocate_instance(CHECK_NULL);
+  const Array<SigEntry>* sig_vk = extended_sig();
+  const Array<VMRegPair>* regs = return_regs();
+
+  int j = 1;
+  int k = 0;
+  for (int i = 0; i < sig_vk->length(); i++) {
+    BasicType bt = sig_vk->at(i)._bt;
+    if (bt == T_INLINE_TYPE) {
+      continue;
+    }
+    if (bt == T_VOID) {
+      if (sig_vk->at(i-1)._bt == T_LONG ||
+          sig_vk->at(i-1)._bt == T_DOUBLE) {
+        j++;
+      }
+      continue;
+    }
+    int off = sig_vk->at(i)._offset;
+    assert(off > 0, "offset in object should be positive");
+    VMRegPair pair = regs->at(j);
+    address loc = reg_map.location(pair.first());
+    switch(bt) {
+    case T_BOOLEAN: {
+      new_vt->bool_field_put(off, *(jboolean*)loc);
+      break;
+    }
+    case T_CHAR: {
+      new_vt->char_field_put(off, *(jchar*)loc);
+      break;
+    }
+    case T_BYTE: {
+      new_vt->byte_field_put(off, *(jbyte*)loc);
+      break;
+    }
+    case T_SHORT: {
+      new_vt->short_field_put(off, *(jshort*)loc);
+      break;
+    }
+    case T_INT: {
+      new_vt->int_field_put(off, *(jint*)loc);
+      break;
+    }
+    case T_LONG: {
+#ifdef _LP64
+      new_vt->double_field_put(off,  *(jdouble*)loc);
+#else
+      Unimplemented();
+#endif
+      break;
+    }
+    case T_OBJECT:
+    case T_ARRAY: {
+      Handle handle = handles.at(k++);
+      new_vt->obj_field_put(off, handle());
+      break;
+    }
+    case T_FLOAT: {
+      new_vt->float_field_put(off,  *(jfloat*)loc);
+      break;
+    }
+    case T_DOUBLE: {
+      new_vt->double_field_put(off, *(jdouble*)loc);
+      break;
+    }
+    default:
+      ShouldNotReachHere();
+    }
+    *(intptr_t*)loc = 0xDEAD;
+    j++;
+  }
+  assert(j == regs->length(), "missed a field?");
+  assert(k == handles.length(), "missed an oop?");
+  return new_vt;
+}
+
+// Check the return register for an InlineKlass oop
+InlineKlass* InlineKlass::returned_inline_klass(const RegisterMap& map) {
+  BasicType bt = T_METADATA;
+  VMRegPair pair;
+  int nb = SharedRuntime::java_return_convention(&bt, &pair, 1);
+  assert(nb == 1, "broken");
+
+  address loc = map.location(pair.first());
+  intptr_t ptr = *(intptr_t*)loc;
+  if (is_set_nth_bit(ptr, 0)) {
+    // Oop is tagged, must be an InlineKlass oop
+    clear_nth_bit(ptr, 0);
+    assert(Metaspace::contains((void*)ptr), "should be klass");
+    InlineKlass* vk = (InlineKlass*)ptr;
+    assert(vk->can_be_returned_as_fields(), "must be able to return as fields");
+    return vk;
+  }
+#ifdef ASSERT
+  // Oop is not tagged, must be a valid oop
+  if (VerifyOops) {
+    oopDesc::verify(oop((HeapWord*)ptr));
+  }
+#endif
+  return NULL;
+}
+
+void InlineKlass::verify_on(outputStream* st) {
+  InstanceKlass::verify_on(st);
+  guarantee(prototype_header().is_always_locked(), "Prototype header is not always locked");
+}
+
+void InlineKlass::oop_verify_on(oop obj, outputStream* st) {
+  InstanceKlass::oop_verify_on(obj, st);
+  guarantee(obj->mark().is_always_locked(), "Header is not always locked");
+}
+
+void InlineKlass::metaspace_pointers_do(MetaspaceClosure* it) {
+  InstanceKlass::metaspace_pointers_do(it);
+
+  InlineKlass* this_ptr = this;
+  it->push_internal_pointer(&this_ptr, (intptr_t*)&_adr_inlineklass_fixed_block);
+}
