blob: e72c9e140c0cafc205ba9ab0a7f1b507fbed2df9 [file] [log] [blame]
// Copyright (c) 2017, the R8 project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
package com.android.tools.r8.cf.code;
import com.android.tools.r8.cf.CfPrinter;
import com.android.tools.r8.ir.code.ValueType;
import com.android.tools.r8.ir.conversion.CfSourceCode;
import com.android.tools.r8.ir.conversion.CfState;
import com.android.tools.r8.ir.conversion.IRBuilder;
import com.android.tools.r8.naming.NamingLens;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Opcodes;
public class CfConstNull extends CfInstruction {
@Override
public void write(MethodVisitor visitor, NamingLens lens) {
visitor.visitInsn(Opcodes.ACONST_NULL);
}
@Override
public void print(CfPrinter printer) {
printer.print(this);
}
@Override
public void buildIR(IRBuilder builder, CfState state, CfSourceCode code) {
builder.addNullConst(state.push(ValueType.OBJECT).register);
}
}