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src/hotspot/share/opto/doCall.cpp
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@@ -660,21 +660,20 @@
}
} else if (rt == T_VALUETYPE) {
assert(ct == T_VALUETYPE, "value type expected but got rt=%s, ct=%s", type2name(rt), type2name(ct));
if (rtype->is__Value()) {
const Type* sig_type = TypeOopPtr::make_from_klass(ctype->as_klass());
+ sig_type = sig_type->join_speculative(TypePtr::NOTNULL);
Node* retnode = pop();
Node* cast = _gvn.transform(new CheckCastPPNode(control(), retnode, sig_type));
- Node* vt = ValueTypeNode::make(this, cast);
+ ValueTypeNode* vt = ValueTypeNode::make_from_oop(this, cast);
push(vt);
} else {
assert(ctype->is__Value(), "unexpected value type klass");
- Node* retnode = pop();
- assert(retnode->is_ValueType(), "inconsistent");
- ValueTypeNode* vt = retnode->as_ValueType();
- Node* alloc = vt->allocate(this)->get_oop();
- Node* vtptr = _gvn.transform(new ValueTypePtrNode(vt, alloc, C));
+ ValueTypeNode* vt = pop()->as_ValueType();
+ vt = vt->allocate(this)->as_ValueType();
+ Node* vtptr = ValueTypePtrNode::make_from_value_type(_gvn, vt);
push(vtptr);
}
} else {
assert(rt == ct, "unexpected mismatch: rt=%s, ct=%s", type2name(rt), type2name(ct));
// push a zero; it's better than getting an oop/int mismatch
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