/*
 * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
 * Copyright (c) 2020, BELLSOFT. 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 SHARE_OPTO_SIGNUMNODE_HPP
#define SHARE_OPTO_SIGNUMNODE_HPP

#include "opto/node.hpp"
#include "opto/opcodes.hpp"
#include "opto/type.hpp"

class SignumNode : public Node {
public:
  SignumNode(Node* in) : Node(0, in) {}
  virtual int Opcode() const;
  virtual const Type *bottom_type() const { return NULL; }
  virtual uint ideal_reg() const { return Op_RegD; }
};

class SignumDNode : public SignumNode {
  public:
  SignumDNode(Node* in) : SignumNode(in) {}
  virtual int Opcode() const;
  virtual const Type *bottom_type() const { return Type::DOUBLE; }
  virtual uint ideal_reg() const { return Op_RegD; }
};

class SignumFNode : public SignumNode {
  public:
  SignumFNode(Node* in) : SignumNode(in) {}
  virtual int Opcode() const;
  virtual const Type *bottom_type() const { return Type::FLOAT; }
  virtual uint ideal_reg() const { return Op_RegF; }
};

#endif