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8219492: Restore static callsite resolution for the current class

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Reviewed-by: redestad, lfoltan, vlivanov
This commit is contained in:
David Holmes 2019-02-28 18:28:23 -05:00
parent a91eebcd1e
commit b5f55fadff
4 changed files with 36 additions and 19 deletions
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18
src/hotspot/share/interpreter/interpreterRuntime.cpp
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@ -920,19 +920,23 @@ void InterpreterRuntime::resolve_invoke(JavaThread* thread, Bytecodes::Code byte
info.call_kind() == CallInfo::vtable_call, "");
}
#endif
// Get sender or sender's unsafe_anonymous_host, and only set cpCache entry to resolved if
// it is not an interface. The receiver for invokespecial calls within interface
// methods must be checked for every call.
InstanceKlass* sender = pool->pool_holder();
sender = sender->is_unsafe_anonymous() ? sender->unsafe_anonymous_host() : sender;
switch (info.call_kind()) {
case CallInfo::direct_call:
case CallInfo::direct_call: {
// Get sender or sender's unsafe_anonymous_host, and only set cpCache entry to resolved if
// it is not an interface. The receiver for invokespecial calls within interface
// methods must be checked for every call.
InstanceKlass* pool_holder = pool->pool_holder();
InstanceKlass* sender = pool_holder->is_unsafe_anonymous() ?
pool_holder->unsafe_anonymous_host() : pool_holder;
cp_cache_entry->set_direct_call(
bytecode,
info.resolved_method(),
sender->is_interface());
sender->is_interface(),
pool_holder);
break;
}
case CallInfo::vtable_call:
cp_cache_entry->set_vtable_call(
bytecode,