src/share/vm/runtime/thread.hpp

*** 926,935 ****
--- 926,938 ----
    bool      _pending_monitorenter;
  
    // Specifies if the DeoptReason for the last uncommon trap was Reason_transfer_to_interpreter
    bool      _pending_transfer_to_interpreter;
  
+   // Guard for re-entrant call to JVMCIRuntime::adjust_comp_level
+   bool      _adjusting_comp_level;
+ 
    // An object that JVMCI compiled code can use to further describe and
    // uniquely identify the  speculative optimization guarded by the uncommon trap
    oop       _pending_failed_speculation;
  
    // These fields are mutually exclusive in terms of live ranges.
*** 1314,1323 ****
--- 1317,1328 ----
    void set_deferred_card_mark(MemRegion mr)      { _deferred_card_mark = mr;   }
  
  #if INCLUDE_JVMCI
    int  pending_deoptimization() const             { return _pending_deoptimization; }
    oop  pending_failed_speculation() const         { return _pending_failed_speculation; }
+   bool adjusting_comp_level() const               { return _adjusting_comp_level; }
+   void set_adjusting_comp_level(bool b)           { _adjusting_comp_level = b; }
    bool has_pending_monitorenter() const           { return _pending_monitorenter; }
    void set_pending_monitorenter(bool b)           { _pending_monitorenter = b; }
    void set_pending_deoptimization(int reason)     { _pending_deoptimization = reason; }
    void set_pending_failed_speculation(oop failed_speculation) { _pending_failed_speculation = failed_speculation; }
    void set_pending_transfer_to_interpreter(bool b) { _pending_transfer_to_interpreter = b; }