src/share/vm/compiler/compilerDirectives.cpp

rev 10354 : 8150646: Add support for blocking compiles though whitebox API
Reviewed-by: kvn, ppunegov, simonis, neliasso
Contributed-by: nils.eliasson@oracle.com, volker.simonis@gmail.com

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2016, 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.

@@ -470,13 +470,16 @@
   directive->set_next(_top);
   _top = directive;
   _depth++;
 }
 
-void DirectivesStack::pop() {
+void DirectivesStack::pop(int count) {
   MutexLockerEx locker(DirectivesStack_lock, Mutex::_no_safepoint_check_flag);
+  assert(count > -1, "No negative values");
+  for (int i = 0; i < count; i++) {
   pop_inner();
+  }
 }
 
 void DirectivesStack::pop_inner() {
   assert(DirectivesStack_lock->owned_by_self(), "");