src/share/vm/c1/c1_LIRGenerator.hpp

rev 14282 : Factor out keep-alive barrier from usual pre-barrier implementations.

*** 272,281 ****
--- 272,283 ----
    // generic interface
  
    void pre_barrier(LIR_Opr addr_opr, LIR_Opr pre_val, bool do_load, bool patch, CodeEmitInfo* info);
    void post_barrier(LIR_OprDesc* addr, LIR_OprDesc* new_val);
  
+   void keep_alive_barrier(LIR_Opr val);
+ 
    LIR_Opr shenandoah_read_barrier(LIR_Opr obj, CodeEmitInfo* info, bool need_null_check);
    LIR_Opr shenandoah_write_barrier(LIR_Opr obj, CodeEmitInfo* info, bool need_null_check);
    LIR_Opr shenandoah_storeval_barrier(LIR_Opr obj, CodeEmitInfo* info, bool need_null_check);
  
  private: