--- old/src/hotspot/cpu/sparc/gc/g1/g1BarrierSetAssembler_sparc.hpp	2020-05-01 02:28:52.507438497 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 2018, 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.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#ifndef CPU_SPARC_GC_G1_G1BARRIERSETASSEMBLER_SPARC_HPP
-#define CPU_SPARC_GC_G1_G1BARRIERSETASSEMBLER_SPARC_HPP
-
-#include "asm/macroAssembler.hpp"
-#include "gc/shared/modRefBarrierSetAssembler.hpp"
-#include "utilities/macros.hpp"
-
-class LIR_Assembler;
-class StubAssembler;
-class G1PreBarrierStub;
-class G1PostBarrierStub;
-
-class G1BarrierSetAssembler: public ModRefBarrierSetAssembler {
-protected:
-  virtual void gen_write_ref_array_pre_barrier(MacroAssembler* masm, DecoratorSet decorators, Register addr, Register count);
-  virtual void gen_write_ref_array_post_barrier(MacroAssembler* masm, DecoratorSet decorators, Register addr, Register count, Register tmp);
-
-  void g1_write_barrier_pre(MacroAssembler* masm, Register obj, Register index, int offset, Register pre_val, Register tmp, bool preserve_o_regs);
-  void g1_write_barrier_post(MacroAssembler* masm, Register store_addr, Register new_val, Register tmp);
-
-  virtual void oop_store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
-                            Register val, Address dst, Register tmp);
-
-public:
-#ifdef COMPILER1
-  void gen_pre_barrier_stub(LIR_Assembler* ce, G1PreBarrierStub* stub);
-  void gen_post_barrier_stub(LIR_Assembler* ce, G1PostBarrierStub* stub);
-
-  void generate_c1_pre_barrier_runtime_stub(StubAssembler* sasm);
-  void generate_c1_post_barrier_runtime_stub(StubAssembler* sasm);
-#endif
-
-  virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
-                       Address src, Register dst, Register tmp);
-  virtual void barrier_stubs_init();
-};
-
-#endif // CPU_SPARC_GC_G1_G1BARRIERSETASSEMBLER_SPARC_HPP