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src/share/vm/opto/doCall.cpp
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@@ -36,10 +36,11 @@
#include "opto/mulnode.hpp"
#include "opto/parse.hpp"
#include "opto/rootnode.hpp"
#include "opto/runtime.hpp"
#include "opto/subnode.hpp"
+#include "opto/valuetypenode.hpp"
#include "prims/nativeLookup.hpp"
#include "runtime/sharedRuntime.hpp"
void trace_type_profile(Compile* C, ciMethod *method, int depth, int bci, ciMethod *prof_method, ciKlass *prof_klass, int site_count, int receiver_count) {
if (TraceTypeProfile || C->print_inlining()) {
@@ -655,10 +656,25 @@
Node* retnode = pop();
Node* cast_obj = _gvn.transform(new CheckCastPPNode(control(), retnode, sig_type));
push(cast_obj);
}
}
+ } else if (rt == T_VALUETYPE) {
+ assert(ct == T_VALUETYPE, "value type expected but got rt=%s, ct=%s", type2name(rt), type2name(ct));
+ if (rtype == C->env()->___Value_klass()) {
+ const Type* sig_type = TypeOopPtr::make_from_klass(ctype->as_klass());
+ Node* retnode = pop();
+ Node* cast = _gvn.transform(new CheckCastPPNode(control(), retnode, sig_type));
+ Node* vt = ValueTypeNode::make(_gvn, merged_memory(), cast);
+ push(vt);
+ } else {
+ assert(ctype == C->env()->___Value_klass(), "unexpected value type klass");
+ Node* retnode = pop();
+ assert(retnode->is_ValueType(), "inconsistent");
+ retnode = retnode->as_ValueType()->store_to_memory(this);
+ push(retnode);
+ }
} 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
pop_node(rt);
Node* retnode = zerocon(ct);
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