--- old/src/hotspot/cpu/sparc/icache_sparc.hpp	2020-05-01 02:29:01.247606615 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,43 +0,0 @@
-/*
- * Copyright (c) 1997, 2019, 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_ICACHE_SPARC_HPP
-#define CPU_SPARC_ICACHE_SPARC_HPP
-
-// Interface for updating the instruction cache.  Whenever the VM modifies
-// code, part of the processor instruction cache potentially has to be flushed.
-
-
-class ICache : public AbstractICache {
- public:
-  enum {
-    stub_size      = 160, // Size of the icache flush stub in bytes
-    line_size      = 8,   // flush instruction affects a dword
-    log2_line_size = 3    // log2(line_size)
-  };
-
-  // Use default implementation
-};
-
-#endif // CPU_SPARC_ICACHE_SPARC_HPP