--- old/src/hotspot/cpu/sparc/c2_MacroAssembler_sparc.hpp	2020-05-20 18:08:39.476048102 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 2020, 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_C2_MACROASSEMBLER_SPARC_HPP
-#define CPU_SPARC_C2_MACROASSEMBLER_SPARC_HPP
-
-// C2_MacroAssembler contains high-level macros for C2
-
- public:
-  // Compress char[] to byte[] by compressing 16 bytes at once. Return 0 on failure.
-  void string_compress_16(Register src, Register dst, Register cnt, Register result,
-                          Register tmp1, Register tmp2, Register tmp3, Register tmp4,
-                          FloatRegister ftmp1, FloatRegister ftmp2, FloatRegister ftmp3, Label& Ldone);
-
-  // Compress char[] to byte[]. Return 0 on failure.
-  void string_compress(Register src, Register dst, Register cnt, Register tmp, Register result, Label& Ldone);
-
-  // Inflate byte[] to char[] by inflating 16 bytes at once.
-  void string_inflate_16(Register src, Register dst, Register cnt, Register tmp,
-                         FloatRegister ftmp1, FloatRegister ftmp2, FloatRegister ftmp3, FloatRegister ftmp4, Label& Ldone);
-
-  // Inflate byte[] to char[].
-  void string_inflate(Register src, Register dst, Register cnt, Register tmp, Label& Ldone);
-
-  void string_compare(Register str1, Register str2,
-                      Register cnt1, Register cnt2,
-                      Register tmp1, Register tmp2,
-                      Register result, int ae);
-
-  void array_equals(bool is_array_equ, Register ary1, Register ary2,
-                    Register limit, Register tmp, Register result, bool is_byte);
-  // test for negative bytes in input string of a given size, result 0 if none
-  void has_negatives(Register inp, Register size, Register result,
-                     Register t2, Register t3, Register t4,
-                     Register t5);
-
-#endif // CPU_SPARC_C2_MACROASSEMBLER_SPARC_HPP