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	/*
	* 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.
	*/

	/*
	* This file is available under and governed by the GNU General Public
	* License version 2 only, as published by the Free Software Foundation.
	* However, the following notice accompanied the original version of this
	* file:
	*
	* ASM: a very small and fast Java bytecode manipulation framework
	* Copyright (c) 2000-2011 INRIA, France Telecom
	* All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	* 1. Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	* 2. Redistributions in binary form must reproduce the above copyright
	* notice, this list of conditions and the following disclaimer in the
	* documentation and/or other materials provided with the distribution.
	* 3. Neither the name of the copyright holders nor the names of its
	* contributors may be used to endorse or promote products derived from
	* this software without specific prior written permission.
	*
	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
	* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
	* THE POSSIBILITY OF SUCH DAMAGE.
	*/

	package jdk.internal.org.objectweb.asm.commons;

	import jdk.internal.org.objectweb.asm.Handle;
	import jdk.internal.org.objectweb.asm.Label;
	import jdk.internal.org.objectweb.asm.MethodVisitor;
	import jdk.internal.org.objectweb.asm.Opcodes;
	import jdk.internal.org.objectweb.asm.Type;

	/**
	* A {@link MethodVisitor} providing a more detailed API to generate and
	* transform instructions.
	*
	* @author Eric Bruneton
	*/
	public class InstructionAdapter extends MethodVisitor {

	public final static Type OBJECT_TYPE = Type.getType("Ljava/lang/Object;");

	/**
	* Creates a new {@link InstructionAdapter}. <i>Subclasses must not use this
	* constructor</i>. Instead, they must use the
	* {@link #InstructionAdapter(int, MethodVisitor)} version.
	*
	* @param mv
	* the method visitor to which this adapter delegates calls.
	* @throws IllegalStateException
	* If a subclass calls this constructor.
	*/
	public InstructionAdapter(final MethodVisitor mv) {
	this(Opcodes.ASM6, mv);
	if (getClass() != InstructionAdapter.class) {
	throw new IllegalStateException();
	}
	}

	/**
	* Creates a new {@link InstructionAdapter}.
	*
	* @param api
	* the ASM API version implemented by this visitor. Must be one
	* of {@link Opcodes#ASM4}, {@link Opcodes#ASM5} or {@link Opcodes#ASM6}.
	* @param mv
	* the method visitor to which this adapter delegates calls.
	*/
	protected InstructionAdapter(final int api, final MethodVisitor mv) {
	super(api, mv);
	}

	@Override
	public void visitInsn(final int opcode) {
	switch (opcode) {
	case Opcodes.NOP:
	nop();
	break;
	case Opcodes.ACONST_NULL:
	aconst(null);
	break;
	case Opcodes.ICONST_M1:
	case Opcodes.ICONST_0:
	case Opcodes.ICONST_1:
	case Opcodes.ICONST_2:
	case Opcodes.ICONST_3:
	case Opcodes.ICONST_4:
	case Opcodes.ICONST_5:
	iconst(opcode - Opcodes.ICONST_0);
	break;
	case Opcodes.LCONST_0:
	case Opcodes.LCONST_1:
	lconst(opcode - Opcodes.LCONST_0);
	break;
	case Opcodes.FCONST_0:
	case Opcodes.FCONST_1:
	case Opcodes.FCONST_2:
	fconst(opcode - Opcodes.FCONST_0);
	break;
	case Opcodes.DCONST_0:
	case Opcodes.DCONST_1:
	dconst(opcode - Opcodes.DCONST_0);
	break;
	case Opcodes.IALOAD:
	aload(Type.INT_TYPE);
	break;
	case Opcodes.LALOAD:
	aload(Type.LONG_TYPE);
	break;
	case Opcodes.FALOAD:
	aload(Type.FLOAT_TYPE);
	break;
	case Opcodes.DALOAD:
	aload(Type.DOUBLE_TYPE);
	break;
	case Opcodes.AALOAD:
	aload(OBJECT_TYPE);
	break;
	case Opcodes.BALOAD:
	aload(Type.BYTE_TYPE);
	break;
	case Opcodes.CALOAD:
	aload(Type.CHAR_TYPE);
	break;
	case Opcodes.SALOAD:
	aload(Type.SHORT_TYPE);
	break;
	case Opcodes.IASTORE:
	astore(Type.INT_TYPE);
	break;
	case Opcodes.LASTORE:
	astore(Type.LONG_TYPE);
	break;
	case Opcodes.FASTORE:
	astore(Type.FLOAT_TYPE);
	break;
	case Opcodes.DASTORE:
	astore(Type.DOUBLE_TYPE);
	break;
	case Opcodes.AASTORE:
	astore(OBJECT_TYPE);
	break;
	case Opcodes.BASTORE:
	astore(Type.BYTE_TYPE);
	break;
	case Opcodes.CASTORE:
	astore(Type.CHAR_TYPE);
	break;
	case Opcodes.SASTORE:
	astore(Type.SHORT_TYPE);
	break;
	case Opcodes.POP:
	pop();
	break;
	case Opcodes.POP2:
	pop2();
	break;
	case Opcodes.DUP:
	dup();
	break;
	case Opcodes.DUP_X1:
	dupX1();
	break;
	case Opcodes.DUP_X2:
	dupX2();
	break;
	case Opcodes.DUP2:
	dup2();
	break;
	case Opcodes.DUP2_X1:
	dup2X1();
	break;
	case Opcodes.DUP2_X2:
	dup2X2();
	break;
	case Opcodes.SWAP:
	swap();
	break;
	case Opcodes.IADD:
	add(Type.INT_TYPE);
	break;
	case Opcodes.LADD:
	add(Type.LONG_TYPE);
	break;
	case Opcodes.FADD:
	add(Type.FLOAT_TYPE);
	break;
	case Opcodes.DADD:
	add(Type.DOUBLE_TYPE);
	break;
	case Opcodes.ISUB:
	sub(Type.INT_TYPE);
	break;
	case Opcodes.LSUB:
	sub(Type.LONG_TYPE);
	break;
	case Opcodes.FSUB:
	sub(Type.FLOAT_TYPE);
	break;
	case Opcodes.DSUB:
	sub(Type.DOUBLE_TYPE);
	break;
	case Opcodes.IMUL:
	mul(Type.INT_TYPE);
	break;
	case Opcodes.LMUL:
	mul(Type.LONG_TYPE);
	break;
	case Opcodes.FMUL:
	mul(Type.FLOAT_TYPE);
	break;
	case Opcodes.DMUL:
	mul(Type.DOUBLE_TYPE);
	break;
	case Opcodes.IDIV:
	div(Type.INT_TYPE);
	break;
	case Opcodes.LDIV:
	div(Type.LONG_TYPE);
	break;
	case Opcodes.FDIV:
	div(Type.FLOAT_TYPE);
	break;
	case Opcodes.DDIV:
	div(Type.DOUBLE_TYPE);
	break;
	case Opcodes.IREM:
	rem(Type.INT_TYPE);
	break;
	case Opcodes.LREM:
	rem(Type.LONG_TYPE);
	break;
	case Opcodes.FREM:
	rem(Type.FLOAT_TYPE);
	break;
	case Opcodes.DREM:
	rem(Type.DOUBLE_TYPE);
	break;
	case Opcodes.INEG:
	neg(Type.INT_TYPE);
	break;
	case Opcodes.LNEG:
	neg(Type.LONG_TYPE);
	break;
	case Opcodes.FNEG:
	neg(Type.FLOAT_TYPE);
	break;
	case Opcodes.DNEG:
	neg(Type.DOUBLE_TYPE);
	break;
	case Opcodes.ISHL:
	shl(Type.INT_TYPE);
	break;
	case Opcodes.LSHL:
	shl(Type.LONG_TYPE);
	break;
	case Opcodes.ISHR:
	shr(Type.INT_TYPE);
	break;
	case Opcodes.LSHR:
	shr(Type.LONG_TYPE);
	break;
	case Opcodes.IUSHR:
	ushr(Type.INT_TYPE);
	break;
	case Opcodes.LUSHR:
	ushr(Type.LONG_TYPE);
	break;
	case Opcodes.IAND:
	and(Type.INT_TYPE);
	break;
	case Opcodes.LAND:
	and(Type.LONG_TYPE);
	break;
	case Opcodes.IOR:
	or(Type.INT_TYPE);
	break;
	case Opcodes.LOR:
	or(Type.LONG_TYPE);
	break;
	case Opcodes.IXOR:
	xor(Type.INT_TYPE);
	break;
	case Opcodes.LXOR:
	xor(Type.LONG_TYPE);
	break;
	case Opcodes.I2L:
	cast(Type.INT_TYPE, Type.LONG_TYPE);
	break;
	case Opcodes.I2F:
	cast(Type.INT_TYPE, Type.FLOAT_TYPE);
	break;
	case Opcodes.I2D:
	cast(Type.INT_TYPE, Type.DOUBLE_TYPE);
	break;
	case Opcodes.L2I:
	cast(Type.LONG_TYPE, Type.INT_TYPE);
	break;
	case Opcodes.L2F:
	cast(Type.LONG_TYPE, Type.FLOAT_TYPE);
	break;
	case Opcodes.L2D:
	cast(Type.LONG_TYPE, Type.DOUBLE_TYPE);
	break;
	case Opcodes.F2I:
	cast(Type.FLOAT_TYPE, Type.INT_TYPE);
	break;
	case Opcodes.F2L:
	cast(Type.FLOAT_TYPE, Type.LONG_TYPE);
	break;
	case Opcodes.F2D:
	cast(Type.FLOAT_TYPE, Type.DOUBLE_TYPE);
	break;
	case Opcodes.D2I:
	cast(Type.DOUBLE_TYPE, Type.INT_TYPE);
	break;
	case Opcodes.D2L:
	cast(Type.DOUBLE_TYPE, Type.LONG_TYPE);
	break;
	case Opcodes.D2F:
	cast(Type.DOUBLE_TYPE, Type.FLOAT_TYPE);
	break;
	case Opcodes.I2B:
	cast(Type.INT_TYPE, Type.BYTE_TYPE);
	break;
	case Opcodes.I2C:
	cast(Type.INT_TYPE, Type.CHAR_TYPE);
	break;
	case Opcodes.I2S:
	cast(Type.INT_TYPE, Type.SHORT_TYPE);
	break;
	case Opcodes.LCMP:
	lcmp();
	break;
	case Opcodes.FCMPL:
	cmpl(Type.FLOAT_TYPE);
	break;
	case Opcodes.FCMPG:
	cmpg(Type.FLOAT_TYPE);
	break;
	case Opcodes.DCMPL:
	cmpl(Type.DOUBLE_TYPE);
	break;
	case Opcodes.DCMPG:
	cmpg(Type.DOUBLE_TYPE);
	break;
	case Opcodes.IRETURN:
	areturn(Type.INT_TYPE);
	break;
	case Opcodes.LRETURN:
	areturn(Type.LONG_TYPE);
	break;
	case Opcodes.FRETURN:
	areturn(Type.FLOAT_TYPE);
	break;
	case Opcodes.DRETURN:
	areturn(Type.DOUBLE_TYPE);
	break;
	case Opcodes.ARETURN:
	areturn(OBJECT_TYPE);
	break;
	case Opcodes.RETURN:
	areturn(Type.VOID_TYPE);
	break;
	case Opcodes.ARRAYLENGTH:
	arraylength();
	break;
	case Opcodes.ATHROW:
	athrow();
	break;
	case Opcodes.MONITORENTER:
	monitorenter();
	break;
	case Opcodes.MONITOREXIT:
	monitorexit();
	break;
	default:
	throw new IllegalArgumentException();
	}
	}

	@Override
	public void visitIntInsn(final int opcode, final int operand) {
	switch (opcode) {
	case Opcodes.BIPUSH:
	iconst(operand);
	break;
	case Opcodes.SIPUSH:
	iconst(operand);
	break;
	case Opcodes.NEWARRAY:
	switch (operand) {
	case Opcodes.T_BOOLEAN:
	newarray(Type.BOOLEAN_TYPE);
	break;
	case Opcodes.T_CHAR:
	newarray(Type.CHAR_TYPE);
	break;
	case Opcodes.T_BYTE:
	newarray(Type.BYTE_TYPE);
	break;
	case Opcodes.T_SHORT:
	newarray(Type.SHORT_TYPE);
	break;
	case Opcodes.T_INT:
	newarray(Type.INT_TYPE);
	break;
	case Opcodes.T_FLOAT:
	newarray(Type.FLOAT_TYPE);
	break;
	case Opcodes.T_LONG:
	newarray(Type.LONG_TYPE);
	break;
	case Opcodes.T_DOUBLE:
	newarray(Type.DOUBLE_TYPE);
	break;
	default:
	throw new IllegalArgumentException();
	}
	break;
	default:
	throw new IllegalArgumentException();
	}
	}

	@Override
	public void visitVarInsn(final int opcode, final int var) {
	switch (opcode) {
	case Opcodes.ILOAD:
	load(var, Type.INT_TYPE);
	break;
	case Opcodes.LLOAD:
	load(var, Type.LONG_TYPE);
	break;
	case Opcodes.FLOAD:
	load(var, Type.FLOAT_TYPE);
	break;
	case Opcodes.DLOAD:
	load(var, Type.DOUBLE_TYPE);
	break;
	case Opcodes.ALOAD:
	load(var, OBJECT_TYPE);
	break;
	case Opcodes.ISTORE:
	store(var, Type.INT_TYPE);
	break;
	case Opcodes.LSTORE:
	store(var, Type.LONG_TYPE);
	break;
	case Opcodes.FSTORE:
	store(var, Type.FLOAT_TYPE);
	break;
	case Opcodes.DSTORE:
	store(var, Type.DOUBLE_TYPE);
	break;
	case Opcodes.ASTORE:
	store(var, OBJECT_TYPE);
	break;
	case Opcodes.RET:
	ret(var);
	break;
	default:
	throw new IllegalArgumentException();
	}
	}

	@Override
	public void visitTypeInsn(final int opcode, final String type) {
	Type t = Type.getObjectType(type);
	switch (opcode) {
	case Opcodes.NEW:
	anew(t);
	break;
	case Opcodes.ANEWARRAY:
	newarray(t);
	break;
	case Opcodes.CHECKCAST:
	checkcast(t);
	break;
	case Opcodes.INSTANCEOF:
	instanceOf(t);
	break;
	default:
	throw new IllegalArgumentException();
	}
	}

	@Override
	public void visitFieldInsn(final int opcode, final String owner,
	final String name, final String desc) {
	switch (opcode) {
	case Opcodes.GETSTATIC:
	getstatic(owner, name, desc);
	break;
	case Opcodes.PUTSTATIC:
	putstatic(owner, name, desc);
	break;
	case Opcodes.GETFIELD:
	getfield(owner, name, desc);
	break;
	case Opcodes.PUTFIELD:
	putfield(owner, name, desc);
	break;
	default:
	throw new IllegalArgumentException();
	}
	}

	@Deprecated
	@Override
	public void visitMethodInsn(final int opcode, final String owner,
	final String name, final String desc) {
	if (api >= Opcodes.ASM5) {
	super.visitMethodInsn(opcode, owner, name, desc);
	return;
	}
	doVisitMethodInsn(opcode, owner, name, desc,
	opcode == Opcodes.INVOKEINTERFACE);
	}

	@Override
	public void visitMethodInsn(final int opcode, final String owner,
	final String name, final String desc, final boolean itf) {
	if (api < Opcodes.ASM5) {
	super.visitMethodInsn(opcode, owner, name, desc, itf);
	return;
	}
	doVisitMethodInsn(opcode, owner, name, desc, itf);
	}

	private void doVisitMethodInsn(int opcode, final String owner,
	final String name, final String desc, final boolean itf) {
	switch (opcode) {
	case Opcodes.INVOKESPECIAL:
	invokespecial(owner, name, desc, itf);
	break;
	case Opcodes.INVOKEVIRTUAL:
	invokevirtual(owner, name, desc, itf);
	break;
	case Opcodes.INVOKESTATIC:
	invokestatic(owner, name, desc, itf);
	break;
	case Opcodes.INVOKEINTERFACE:
	invokeinterface(owner, name, desc);
	break;
	default:
	throw new IllegalArgumentException();
	}
	}

	@Override
	public void visitInvokeDynamicInsn(String name, String desc, Handle bsm,
	Object... bsmArgs) {
	invokedynamic(name, desc, bsm, bsmArgs);
	}

	@Override
	public void visitJumpInsn(final int opcode, final Label label) {
	switch (opcode) {
	case Opcodes.IFEQ:
	ifeq(label);
	break;
	case Opcodes.IFNE:
	ifne(label);
	break;
	case Opcodes.IFLT:
	iflt(label);
	break;
	case Opcodes.IFGE:
	ifge(label);
	break;
	case Opcodes.IFGT:
	ifgt(label);
	break;
	case Opcodes.IFLE:
	ifle(label);
	break;
	case Opcodes.IF_ICMPEQ:
	ificmpeq(label);
	break;
	case Opcodes.IF_ICMPNE:
	ificmpne(label);
	break;
	case Opcodes.IF_ICMPLT:
	ificmplt(label);
	break;
	case Opcodes.IF_ICMPGE:
	ificmpge(label);
	break;
	case Opcodes.IF_ICMPGT:
	ificmpgt(label);
	break;
	case Opcodes.IF_ICMPLE:
	ificmple(label);
	break;
	case Opcodes.IF_ACMPEQ:
	ifacmpeq(label);
	break;
	case Opcodes.IF_ACMPNE:
	ifacmpne(label);
	break;
	case Opcodes.GOTO:
	goTo(label);
	break;
	case Opcodes.JSR:
	jsr(label);
	break;
	case Opcodes.IFNULL:
	ifnull(label);
	break;
	case Opcodes.IFNONNULL:
	ifnonnull(label);
	break;
	default:
	throw new IllegalArgumentException();
	}
	}

	@Override
	public void visitLabel(final Label label) {
	mark(label);
	}

	@Override
	public void visitLdcInsn(final Object cst) {
	if (cst instanceof Integer) {
	int val = ((Integer) cst).intValue();
	iconst(val);
	} else if (cst instanceof Byte) {
	int val = ((Byte) cst).intValue();
	iconst(val);
	} else if (cst instanceof Character) {
	int val = ((Character) cst).charValue();
	iconst(val);
	} else if (cst instanceof Short) {
	int val = ((Short) cst).intValue();
	iconst(val);
	} else if (cst instanceof Boolean) {
	int val = ((Boolean) cst).booleanValue() ? 1 : 0;
	iconst(val);
	} else if (cst instanceof Float) {
	float val = ((Float) cst).floatValue();
	fconst(val);
	} else if (cst instanceof Long) {
	long val = ((Long) cst).longValue();
	lconst(val);
	} else if (cst instanceof Double) {
	double val = ((Double) cst).doubleValue();
	dconst(val);
	} else if (cst instanceof String) {
	aconst(cst);
	} else if (cst instanceof Type) {
	tconst((Type) cst);
	} else if (cst instanceof Handle) {
	hconst((Handle) cst);
	} else {
	throw new IllegalArgumentException();
	}
	}

	@Override
	public void visitIincInsn(final int var, final int increment) {
	iinc(var, increment);
	}

	@Override
	public void visitTableSwitchInsn(final int min, final int max,
	final Label dflt, final Label... labels) {
	tableswitch(min, max, dflt, labels);
	}

	@Override
	public void visitLookupSwitchInsn(final Label dflt, final int[] keys,
	final Label[] labels) {
	lookupswitch(dflt, keys, labels);
	}

	@Override
	public void visitMultiANewArrayInsn(final String desc, final int dims) {
	multianewarray(desc, dims);
	}

	// -----------------------------------------------------------------------

	public void nop() {
	mv.visitInsn(Opcodes.NOP);
	}

	public void aconst(final Object cst) {
	if (cst == null) {
	mv.visitInsn(Opcodes.ACONST_NULL);
	} else {
	mv.visitLdcInsn(cst);
	}
	}

	public void iconst(final int cst) {
	if (cst >= -1 && cst <= 5) {
	mv.visitInsn(Opcodes.ICONST_0 + cst);
	} else if (cst >= Byte.MIN_VALUE && cst <= Byte.MAX_VALUE) {
	mv.visitIntInsn(Opcodes.BIPUSH, cst);
	} else if (cst >= Short.MIN_VALUE && cst <= Short.MAX_VALUE) {
	mv.visitIntInsn(Opcodes.SIPUSH, cst);
	} else {
	mv.visitLdcInsn(cst);
	}
	}

	public void lconst(final long cst) {
	if (cst == 0L \|\| cst == 1L) {
	mv.visitInsn(Opcodes.LCONST_0 + (int) cst);
	} else {
	mv.visitLdcInsn(cst);
	}
	}

	public void fconst(final float cst) {
	int bits = Float.floatToIntBits(cst);
	if (bits == 0L \|\| bits == 0x3f800000 \|\| bits == 0x40000000) { // 0..2
	mv.visitInsn(Opcodes.FCONST_0 + (int) cst);
	} else {
	mv.visitLdcInsn(cst);
	}
	}

	public void dconst(final double cst) {
	long bits = Double.doubleToLongBits(cst);
	if (bits == 0L \|\| bits == 0x3ff0000000000000L) { // +0.0d and 1.0d
	mv.visitInsn(Opcodes.DCONST_0 + (int) cst);
	} else {
	mv.visitLdcInsn(cst);
	}
	}

	public void tconst(final Type type) {
	mv.visitLdcInsn(type);
	}

	public void hconst(final Handle handle) {
	mv.visitLdcInsn(handle);
	}

	public void load(final int var, final Type type) {
	mv.visitVarInsn(type.getOpcode(Opcodes.ILOAD), var);
	}

	public void aload(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.IALOAD));
	}

	public void store(final int var, final Type type) {
	mv.visitVarInsn(type.getOpcode(Opcodes.ISTORE), var);
	}

	public void astore(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.IASTORE));
	}

	public void pop() {
	mv.visitInsn(Opcodes.POP);
	}

	public void pop2() {
	mv.visitInsn(Opcodes.POP2);
	}

	public void dup() {
	mv.visitInsn(Opcodes.DUP);
	}

	public void dup2() {
	mv.visitInsn(Opcodes.DUP2);
	}

	public void dupX1() {
	mv.visitInsn(Opcodes.DUP_X1);
	}

	public void dupX2() {
	mv.visitInsn(Opcodes.DUP_X2);
	}

	public void dup2X1() {
	mv.visitInsn(Opcodes.DUP2_X1);
	}

	public void dup2X2() {
	mv.visitInsn(Opcodes.DUP2_X2);
	}

	public void swap() {
	mv.visitInsn(Opcodes.SWAP);
	}

	public void add(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.IADD));
	}

	public void sub(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.ISUB));
	}

	public void mul(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.IMUL));
	}

	public void div(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.IDIV));
	}

	public void rem(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.IREM));
	}

	public void neg(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.INEG));
	}

	public void shl(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.ISHL));
	}

	public void shr(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.ISHR));
	}

	public void ushr(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.IUSHR));
	}

	public void and(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.IAND));
	}

	public void or(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.IOR));
	}

	public void xor(final Type type) {
	mv.visitInsn(type.getOpcode(Opcodes.IXOR));
	}

	public void iinc(final int var, final int increment) {
	mv.visitIincInsn(var, increment);
	}

	public void cast(final Type from, final Type to) {
	if (from != to) {
	if (from == Type.DOUBLE_TYPE) {
	if (to == Type.FLOAT_TYPE) {
	mv.visitInsn(Opcodes.D2F);
	} else if (to == Type.LONG_TYPE) {
	mv.visitInsn(Opcodes.D2L);
	} else {
	mv.visitInsn(Opcodes.D2I);
	cast(Type.INT_TYPE, to);
	}
	} else if (from == Type.FLOAT_TYPE) {
	if (to == Type.DOUBLE_TYPE) {
	mv.visitInsn(Opcodes.F2D);
	} else if (to == Type.LONG_TYPE) {
	mv.visitInsn(Opcodes.F2L);
	} else {
	mv.visitInsn(Opcodes.F2I);
	cast(Type.INT_TYPE, to);
	}
	} else if (from == Type.LONG_TYPE) {
	if (to == Type.DOUBLE_TYPE) {
	mv.visitInsn(Opcodes.L2D);
	} else if (to == Type.FLOAT_TYPE) {
	mv.visitInsn(Opcodes.L2F);
	} else {
	mv.visitInsn(Opcodes.L2I);
	cast(Type.INT_TYPE, to);
	}
	} else {
	if (to == Type.BYTE_TYPE) {
	mv.visitInsn(Opcodes.I2B);
	} else if (to == Type.CHAR_TYPE) {
	mv.visitInsn(Opcodes.I2C);
	} else if (to == Type.DOUBLE_TYPE) {
	mv.visitInsn(Opcodes.I2D);
	} else if (to == Type.FLOAT_TYPE) {
	mv.visitInsn(Opcodes.I2F);
	} else if (to == Type.LONG_TYPE) {
	mv.visitInsn(Opcodes.I2L);
	} else if (to == Type.SHORT_TYPE) {
	mv.visitInsn(Opcodes.I2S);
	}
	}
	}
	}

	public void lcmp() {
	mv.visitInsn(Opcodes.LCMP);
	}

	public void cmpl(final Type type) {
	mv.visitInsn(type == Type.FLOAT_TYPE ? Opcodes.FCMPL : Opcodes.DCMPL);
	}

	public void cmpg(final Type type) {
	mv.visitInsn(type == Type.FLOAT_TYPE ? Opcodes.FCMPG : Opcodes.DCMPG);
	}

	public void ifeq(final Label label) {
	mv.visitJumpInsn(Opcodes.IFEQ, label);
	}

	public void ifne(final Label label) {
	mv.visitJumpInsn(Opcodes.IFNE, label);
	}

	public void iflt(final Label label) {
	mv.visitJumpInsn(Opcodes.IFLT, label);
	}

	public void ifge(final Label label) {
	mv.visitJumpInsn(Opcodes.IFGE, label);
	}

	public void ifgt(final Label label) {
	mv.visitJumpInsn(Opcodes.IFGT, label);
	}

	public void ifle(final Label label) {
	mv.visitJumpInsn(Opcodes.IFLE, label);
	}

	public void ificmpeq(final Label label) {
	mv.visitJumpInsn(Opcodes.IF_ICMPEQ, label);
	}

	public void ificmpne(final Label label) {
	mv.visitJumpInsn(Opcodes.IF_ICMPNE, label);
	}

	public void ificmplt(final Label label) {
	mv.visitJumpInsn(Opcodes.IF_ICMPLT, label);
	}

	public void ificmpge(final Label label) {
	mv.visitJumpInsn(Opcodes.IF_ICMPGE, label);
	}

	public void ificmpgt(final Label label) {
	mv.visitJumpInsn(Opcodes.IF_ICMPGT, label);
	}

	public void ificmple(final Label label) {
	mv.visitJumpInsn(Opcodes.IF_ICMPLE, label);
	}

	public void ifacmpeq(final Label label) {
	mv.visitJumpInsn(Opcodes.IF_ACMPEQ, label);
	}

	public void ifacmpne(final Label label) {
	mv.visitJumpInsn(Opcodes.IF_ACMPNE, label);
	}

	public void goTo(final Label label) {
	mv.visitJumpInsn(Opcodes.GOTO, label);
	}

	public void jsr(final Label label) {
	mv.visitJumpInsn(Opcodes.JSR, label);
	}

	public void ret(final int var) {
	mv.visitVarInsn(Opcodes.RET, var);
	}

	public void tableswitch(final int min, final int max, final Label dflt,
	final Label... labels) {
	mv.visitTableSwitchInsn(min, max, dflt, labels);
	}

	public void lookupswitch(final Label dflt, final int[] keys,
	final Label[] labels) {
	mv.visitLookupSwitchInsn(dflt, keys, labels);
	}

	public void areturn(final Type t) {
	mv.visitInsn(t.getOpcode(Opcodes.IRETURN));
	}

	public void getstatic(final String owner, final String name,
	final String desc) {
	mv.visitFieldInsn(Opcodes.GETSTATIC, owner, name, desc);
	}

	public void putstatic(final String owner, final String name,
	final String desc) {
	mv.visitFieldInsn(Opcodes.PUTSTATIC, owner, name, desc);
	}

	public void getfield(final String owner, final String name,
	final String desc) {
	mv.visitFieldInsn(Opcodes.GETFIELD, owner, name, desc);
	}

	public void putfield(final String owner, final String name,
	final String desc) {
	mv.visitFieldInsn(Opcodes.PUTFIELD, owner, name, desc);
	}

	@Deprecated
	public void invokevirtual(final String owner, final String name,
	final String desc) {
	if (api >= Opcodes.ASM5) {
	invokevirtual(owner, name, desc, false);
	return;
	}
	mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, owner, name, desc);
	}

	public void invokevirtual(final String owner, final String name,
	final String desc, final boolean itf) {
	if (api < Opcodes.ASM5) {
	if (itf) {
	throw new IllegalArgumentException(
	"INVOKEVIRTUAL on interfaces require ASM 5");
	}
	invokevirtual(owner, name, desc);
	return;
	}
	mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, owner, name, desc, itf);
	}

	@Deprecated
	public void invokespecial(final String owner, final String name,
	final String desc) {
	if (api >= Opcodes.ASM5) {
	invokespecial(owner, name, desc, false);
	return;
	}
	mv.visitMethodInsn(Opcodes.INVOKESPECIAL, owner, name, desc, false);
	}

	public void invokespecial(final String owner, final String name,
	final String desc, final boolean itf) {
	if (api < Opcodes.ASM5) {
	if (itf) {
	throw new IllegalArgumentException(
	"INVOKESPECIAL on interfaces require ASM 5");
	}
	invokespecial(owner, name, desc);
	return;
	}
	mv.visitMethodInsn(Opcodes.INVOKESPECIAL, owner, name, desc, itf);
	}

	@Deprecated
	public void invokestatic(final String owner, final String name,
	final String desc) {
	if (api >= Opcodes.ASM5) {
	invokestatic(owner, name, desc, false);
	return;
	}
	mv.visitMethodInsn(Opcodes.INVOKESTATIC, owner, name, desc, false);
	}

	public void invokestatic(final String owner, final String name,
	final String desc, final boolean itf) {
	if (api < Opcodes.ASM5) {
	if (itf) {
	throw new IllegalArgumentException(
	"INVOKESTATIC on interfaces require ASM 5");
	}
	invokestatic(owner, name, desc);
	return;
	}
	mv.visitMethodInsn(Opcodes.INVOKESTATIC, owner, name, desc, itf);
	}

	public void invokeinterface(final String owner, final String name,
	final String desc) {
	mv.visitMethodInsn(Opcodes.INVOKEINTERFACE, owner, name, desc, true);
	}

	public void invokedynamic(String name, String desc, Handle bsm,
	Object[] bsmArgs) {
	mv.visitInvokeDynamicInsn(name, desc, bsm, bsmArgs);
	}

	public void anew(final Type type) {
	mv.visitTypeInsn(Opcodes.NEW, type.getInternalName());
	}

	public void newarray(final Type type) {
	int typ;
	switch (type.getSort()) {
	case Type.BOOLEAN:
	typ = Opcodes.T_BOOLEAN;
	break;
	case Type.CHAR:
	typ = Opcodes.T_CHAR;
	break;
	case Type.BYTE:
	typ = Opcodes.T_BYTE;
	break;
	case Type.SHORT:
	typ = Opcodes.T_SHORT;
	break;
	case Type.INT:
	typ = Opcodes.T_INT;
	break;
	case Type.FLOAT:
	typ = Opcodes.T_FLOAT;
	break;
	case Type.LONG:
	typ = Opcodes.T_LONG;
	break;
	case Type.DOUBLE:
	typ = Opcodes.T_DOUBLE;
	break;
	default:
	mv.visitTypeInsn(Opcodes.ANEWARRAY, type.getInternalName());
	return;
	}
	mv.visitIntInsn(Opcodes.NEWARRAY, typ);
	}

	public void arraylength() {
	mv.visitInsn(Opcodes.ARRAYLENGTH);
	}

	public void athrow() {
	mv.visitInsn(Opcodes.ATHROW);
	}

	public void checkcast(final Type type) {
	mv.visitTypeInsn(Opcodes.CHECKCAST, type.getInternalName());
	}

	public void instanceOf(final Type type) {
	mv.visitTypeInsn(Opcodes.INSTANCEOF, type.getInternalName());
	}

	public void monitorenter() {
	mv.visitInsn(Opcodes.MONITORENTER);
	}

	public void monitorexit() {
	mv.visitInsn(Opcodes.MONITOREXIT);
	}

	public void multianewarray(final String desc, final int dims) {
	mv.visitMultiANewArrayInsn(desc, dims);
	}

	public void ifnull(final Label label) {
	mv.visitJumpInsn(Opcodes.IFNULL, label);
	}

	public void ifnonnull(final Label label) {
	mv.visitJumpInsn(Opcodes.IFNONNULL, label);
	}

	public void mark(final Label label) {
	mv.visitLabel(label);
	}
	}

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