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

*** 1,7 ****
--- 1,7 ----
  /*
!  * Copyright (c) 1998, 2015, 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.

*** 40,49 ****
--- 40,50 ----
      cflags(BreakAtCompile,          bool, false, X) \
      cflags(Log,                     bool, LogCompilation, X) \
      cflags(PrintAssembly,           bool, PrintAssembly, PrintAssembly) \
      cflags(PrintInlining,           bool, PrintInlining, PrintInlining) \
      cflags(PrintNMethods,           bool, PrintNMethods, PrintNMethods) \
+     cflags(BackgroundCompilation,   bool, BackgroundCompilation, BackgroundCompilation) \
      cflags(ReplayInline,            bool, false, ReplayInline) \
      cflags(DumpReplay,              bool, false, DumpReplay) \
      cflags(DumpInline,              bool, false, DumpInline) \
      cflags(CompilerDirectivesIgnoreCompileCommands, bool, CompilerDirectivesIgnoreCompileCommands, X) \
      cflags(DisableIntrinsic,        ccstrlist, DisableIntrinsic, DisableIntrinsic)

*** 85,95 ****
--- 86,96 ----
  public:
    static void init();
    static DirectiveSet* getMatchingDirective(methodHandle mh, AbstractCompiler* comp);
    static DirectiveSet* getDefaultDirective(AbstractCompiler* comp);
    static void push(CompilerDirectives* directive);
!   static void pop(int count);
    static bool check_capacity(int request_size, outputStream* st);
    static void clear();
    static void print(outputStream* st);
    static void release(DirectiveSet* set);
    static void release(CompilerDirectives* dir);