src/hotspot/share/opto/parse1.cpp

*** 126,136 ****
    case T_OBJECT:  l = new LoadPNode(ctl, mem, adr, TypeRawPtr::BOTTOM, TypeInstPtr::BOTTOM, MemNode::unordered); break;
    case T_VALUETYPE: {
      // Load oop and create a new ValueTypeNode
      const TypeInstPtr* ptr_type = TypeInstPtr::make(TypePtr::BotPTR, type->is_valuetype()->value_klass());
      l = _gvn.transform(new LoadPNode(ctl, mem, adr, TypeRawPtr::BOTTOM, ptr_type, MemNode::unordered));
!     l = ValueTypeNode::make_from_oop(this, l, type->is_valuetype()->value_klass(), /* buffer_check */ true, /* null2default */ false);
      break;
    }
    case T_LONG:
    case T_DOUBLE: {
      // Since arguments are in reverse order, the argument address 'adr'
--- 126,136 ----
    case T_OBJECT:  l = new LoadPNode(ctl, mem, adr, TypeRawPtr::BOTTOM, TypeInstPtr::BOTTOM, MemNode::unordered); break;
    case T_VALUETYPE: {
      // Load oop and create a new ValueTypeNode
      const TypeInstPtr* ptr_type = TypeInstPtr::make(TypePtr::BotPTR, type->is_valuetype()->value_klass());
      l = _gvn.transform(new LoadPNode(ctl, mem, adr, TypeRawPtr::BOTTOM, ptr_type, MemNode::unordered));
!     l = ValueTypeNode::make_from_oop(this, l, type->is_valuetype()->value_klass(), /* null2default */ false);
      break;
    }
    case T_LONG:
    case T_DOUBLE: {
      // Since arguments are in reverse order, the argument address 'adr'
*** 608,618 ****
      const Type* t = _gvn.type(parm);
      if (!ValueTypePassFieldsAsArgs) {
        if (t->is_valuetypeptr()) {
          // Create ValueTypeNode from the oop and replace the parameter
          assert(!t->is_ptr()->maybe_null(), "value type arguments should never be null");
!         Node* vt = ValueTypeNode::make_from_oop(this, parm, t->value_klass(), /* buffer_check */ true, /* null2default */ false);
          map()->replace_edge(parm, vt);
        }
      } else {
        assert(false, "FIXME");
        // TODO move the code from build_start_state and do_late_inline here
--- 608,618 ----
      const Type* t = _gvn.type(parm);
      if (!ValueTypePassFieldsAsArgs) {
        if (t->is_valuetypeptr()) {
          // Create ValueTypeNode from the oop and replace the parameter
          assert(!t->is_ptr()->maybe_null(), "value type arguments should never be null");
!         Node* vt = ValueTypeNode::make_from_oop(this, parm, t->value_klass(), /* null2default */ false);
          map()->replace_edge(parm, vt);
        }
      } else {
        assert(false, "FIXME");
        // TODO move the code from build_start_state and do_late_inline here