--- a/hotspot/src/cpu/x86/vm/templateInterpreterGenerator_x86.cpp Tue Mar 21 16:36:12 2017 +0100
+++ b/hotspot/src/cpu/x86/vm/templateInterpreterGenerator_x86.cpp Wed Mar 22 15:25:21 2017 +0100
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -1193,16 +1193,16 @@
// and result handler will pick it up
{
- Label no_oop, store_result;
+ Label no_oop, not_weak, store_result;
__ lea(t, ExternalAddress(AbstractInterpreter::result_handler(T_OBJECT)));
__ cmpptr(t, Address(rbp, frame::interpreter_frame_result_handler_offset*wordSize));
__ jcc(Assembler::notEqual, no_oop);
// retrieve result
__ pop(ltos);
- __ testptr(rax, rax);
- __ jcc(Assembler::zero, store_result);
- __ movptr(rax, Address(rax, 0));
- __ bind(store_result);
+ // Unbox oop result, e.g. JNIHandles::resolve value.
+ __ resolve_jobject(rax /* value */,
+ thread /* thread */,
+ t /* tmp */);
__ movptr(Address(rbp, frame::interpreter_frame_oop_temp_offset*wordSize), rax);
// keep stack depth as expected by pushing oop which will eventually be discarded
__ push(ltos);