*** old/src/share/vm/compiler/compilerDirectives.cpp	Fri Mar 11 14:44:40 2016
--- new/src/share/vm/compiler/compilerDirectives.cpp	Fri Mar 11 14:44:40 2016

*** 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.

*** 470,482 ****
--- 470,485 ----
    directive->set_next(_top);
    _top = directive;
    _depth++;
  }
  
! 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(), "");