--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/types/BytecodeBitwiseOps.java	2020-04-15 18:47:24.000000000 +0530
+++ /dev/null	2020-04-15 18:47:24.000000000 +0530
@@ -1,96 +0,0 @@
-/*
- * Copyright (c) 2010, 2013, 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.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * 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.
- */
-
-package jdk.nashorn.internal.codegen.types;
-
-import jdk.internal.org.objectweb.asm.MethodVisitor;
-
-/**
- * Bitwise operations not supported by all types
- */
-interface BytecodeBitwiseOps {
-
-    /**
-     * Pop and logically shift the two values on top of the stack (steps, value)
-     * right and push the result on the stack
-     *
-     * @param method method visitor
-     * @return result type
-     */
-    Type shr(MethodVisitor method);
-
-    /**
-     * Pop and arithmetically shift of the two values on top of the stack
-     * (steps, value) right and push the result on the stack
-     *
-     * @param method method visitor
-     * @return result type
-     */
-    Type sar(MethodVisitor method);
-
-    /**
-     * Pop and logically shift of the two values on top of the stack (steps,
-     * value) left and push the result on the stack
-     *
-     * @param method method visitor
-     * @return result type
-     */
-    Type shl(MethodVisitor method);
-
-    /**
-     * Pop and AND the two values on top of the stack and push the result on the
-     * stack
-     *
-     * @param method method visitor
-     * @return result type
-     */
-    Type and(MethodVisitor method);
-
-    /**
-     * Pop and OR the two values on top of the stack and push the result on the
-     * stack
-     *
-     * @param method method visitor
-     * @return result type
-     */
-    Type or(MethodVisitor method);
-
-    /**
-     * Pop and XOR the two values on top of the stack and push the result on the
-     * stack
-     *
-     * @param method method visitor
-     * @return result type
-     */
-    Type xor(MethodVisitor method);
-
-    /**
-     * Comparison with int return value, e.g. LCMP.
-     *
-     * @param method the method visitor
-     * @return int return value
-     */
-    Type cmp(MethodVisitor method);
-}