src/hotspot/cpu/x86/c2_MacroAssembler_x86.hpp

@@ -35,11 +35,11 @@
    void restorevectmask(KRegister mask);
  
    // Code used by cmpFastLock and cmpFastUnlock mach instructions in .ad file.
    // See full desription in macroAssembler_x86.cpp.
    void fast_lock(Register obj, Register box, Register tmp,
-                  Register scr, Register cx1, Register cx2,
+                  Register scr, Register cx1, Register cx2, Register thread,
                   BiasedLockingCounters* counters,
                   RTMLockingCounters* rtm_counters,
                   RTMLockingCounters* stack_rtm_counters,
                   Metadata* method_data,
                   bool use_rtm, bool profile_rtm);