diff -r 1b0163c877c0 -r 7816d989bf21 src/hotspot/cpu/aarch64/gc/shared/modRefBarrierSetAssembler_aarch64.hpp
--- a/src/hotspot/cpu/aarch64/gc/shared/modRefBarrierSetAssembler_aarch64.hpp	Mon Mar 25 09:07:55 2019 -0700
+++ b/src/hotspot/cpu/aarch64/gc/shared/modRefBarrierSetAssembler_aarch64.hpp	Mon Mar 25 19:49:32 2019 +0300
@@ -37,7 +37,7 @@
   virtual void gen_write_ref_array_pre_barrier(MacroAssembler* masm, DecoratorSet decorators,
                                                Register addr, Register count, RegSet saved_regs) {}
   virtual void gen_write_ref_array_post_barrier(MacroAssembler* masm, DecoratorSet decorators,
-                                                Register start, Register end, Register tmp, RegSet saved_regs) {}
+                                                Register start, Register count, Register tmp, RegSet saved_regs) {}
 
   virtual void oop_store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
                             Address dst, Register val, Register tmp1, Register tmp2) = 0;
@@ -46,7 +46,7 @@
   virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, bool is_oop,
                                   Register addr, Register count, RegSet saved_regs);
   virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, bool is_oop,
-                                  Register start, Register end, Register tmp, RegSet saved_regs);
+                                  Register start, Register count, Register tmp, RegSet saved_regs);
   virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
                         Address dst, Register val, Register tmp1, Register tmp2);
 };