src/share/vm/utilities/macros.hpp

rev 13113 : 8182651: Add TRACE_ONLY conditional macro to support more fine-grained INCLUDE_TRACE programming
Reviewed-by:

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 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
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 174,183 ****
--- 174,189 ----
  
  #ifndef INCLUDE_TRACE
  #define INCLUDE_TRACE 1
  #endif // INCLUDE_TRACE
  
+ #if INCLUDE_TRACE
+ #define TRACE_ONLY(code) code
+ #else
+ #define TRACE_ONLY(code)
+ #endif // INCLUDE_TRACE
+ 
  #ifndef INCLUDE_JVMCI
  #define INCLUDE_JVMCI 1
  #endif
  
  #ifdef INCLUDE_AOT