src/hotspot/share/opto/parse2.cpp

*** 1726,11 ***
    assert(ldk != nullptr && ldk->is_Load(), "should have found a LoadKlass or LoadNKlass node");
  
    Node* adr = ldk->in(MemNode::Address);
    intptr_t off = 0;
    Node* obj = AddPNode::Ideal_base_and_offset(adr, gvn, off);
!   if (obj == nullptr || off != oopDesc::klass_offset_in_bytes()) // loading oopDesc::_klass?
      return nullptr;
    const TypePtr* tp = gvn->type(obj)->is_ptr();
    if (tp == nullptr || !(tp->isa_instptr() || tp->isa_aryptr())) // is obj a Java object ptr?
      return nullptr;
  
--- 1726,11 ---
    assert(ldk != nullptr && ldk->is_Load(), "should have found a LoadKlass or LoadNKlass node");
  
    Node* adr = ldk->in(MemNode::Address);
    intptr_t off = 0;
    Node* obj = AddPNode::Ideal_base_and_offset(adr, gvn, off);
!   if (obj == nullptr || off != Type::klass_offset()) // loading oopDesc::_klass?
      return nullptr;
    const TypePtr* tp = gvn->type(obj)->is_ptr();
    if (tp == nullptr || !(tp->isa_instptr() || tp->isa_aryptr())) // is obj a Java object ptr?
      return nullptr;