--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/asm/sparc/V9ShiftDecoder.java	Thu Sep 27 11:24:19 2012 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 2002, 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.
- *
- */
-
-package sun.jvm.hotspot.asm.sparc;
-
-import sun.jvm.hotspot.asm.*;
-
-class V9ShiftDecoder extends InstructionDecoder
-                     implements V9InstructionDecoder {
-    final int op3;
-    final String name;
-    final int rtlOperation;
-
-    V9ShiftDecoder(int op3, String name, int rtlOperation) {
-        this.op3 = op3;
-        this.name = name;
-        this.rtlOperation = rtlOperation;
-    }
-
-    static boolean isXBitSet(int instruction) {
-        return (instruction & X_MASK) != 0;
-    }
-
-    Instruction decode(int instruction,
-                       SPARCInstructionFactory factory) {
-        SPARCRegister rs1 = SPARCRegisters.getRegister(getSourceRegister1(instruction));
-        SPARCRegister rd = SPARCRegisters.getRegister(getDestinationRegister(instruction));
-        boolean xBit = isXBitSet(instruction);
-        ImmediateOrRegister operand2 = null;
-
-        if (isIBitSet(instruction)) {
-            // look for 64 bits shift operations.
-            int value = instruction & ( xBit ? SHIFT_COUNT_6_MASK : SHIFT_COUNT_5_MASK);
-            operand2 = new Immediate(new Short((short) value));
-        } else {
-            operand2 = SPARCRegisters.getRegister(getSourceRegister2(instruction));
-        }
-
-        return factory.newShiftInstruction(xBit? name + "x" : name, op3, rtlOperation, rs1, operand2, rd);
-    }
-}