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src/hotspot/share/opto/macro.cpp
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@@ -671,18 +671,18 @@
// Search the last value stored into the value type's fields.
Node* PhaseMacroExpand::value_type_from_mem(Node* mem, Node* ctl, ciValueKlass* vk, const TypeAryPtr* adr_type, int offset, AllocateNode* alloc) {
// Subtract the offset of the first field to account for the missing oop header
offset -= vk->first_field_offset();
// Create a new ValueTypeNode and retrieve the field values from memory
- ValueTypeNode* vt = ValueTypeNode::make(_igvn, vk)->as_ValueType();
+ ValueTypeNode* vt = ValueTypeNode::make_uninitialized(_igvn, vk)->as_ValueType();
for (int i = 0; i < vk->nof_declared_nonstatic_fields(); ++i) {
ciType* field_type = vt->field_type(i);
int field_offset = offset + vt->field_offset(i);
// Each value type field has its own memory slice
adr_type = adr_type->with_field_offset(field_offset);
Node* value = NULL;
- if (field_type->is_valuetype() && vt->field_is_flattened(i)) {
+ if (vt->field_is_flattened(i)) {
value = value_type_from_mem(mem, ctl, field_type->as_value_klass(), adr_type, field_offset, alloc);
} else {
const Type* ft = Type::get_const_type(field_type);
BasicType bt = field_type->basic_type();
if (UseCompressedOops && !is_java_primitive(bt)) {
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