src/share/vm/opto/graphKit.cpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2015, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -3245,10 +3245,13 @@
   // Memory barrier to avoid floating things down past the locked region
   insert_mem_bar(Op_MemBarReleaseLock);
 
   const TypeFunc *tf = OptoRuntime::complete_monitor_exit_Type();
   UnlockNode *unlock = new UnlockNode(C, tf);
+#ifdef ASSERT
+  unlock->set_dbg_jvms(sync_jvms());
+#endif
   uint raw_idx = Compile::AliasIdxRaw;
   unlock->init_req( TypeFunc::Control, control() );
   unlock->init_req( TypeFunc::Memory , memory(raw_idx) );
   unlock->init_req( TypeFunc::I_O    , top() )     ;   // does no i/o
   unlock->init_req( TypeFunc::FramePtr, frameptr() );