constant.cpp

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/*
 * Copyright 2014 Helge Bahmann <hcb@chaoticmind.net>
 * Copyright 2011 2012 2013 2014 Nico Reißmann <nico.reissmann@gmail.com>
 * See COPYING for terms of redistribution.
 */
 
#include <jlm/rvsdg/bitstring/constant.hpp>
 
namespace jlm::rvsdg
{
 
BitConstantOperation::~BitConstantOperation() noexcept = default;
 
BitConstantOperation::BitConstantOperation(BitValueRepresentation value)
    : NullaryOperation(BitType::Create(value.nbits())),
      value_(std::move(value))
{}
 
bool
BitConstantOperation::operator==(const Operation & other) const noexcept
{
  const auto operation = dynamic_cast<const BitConstantOperation *>(&other);
  return operation && operation->value_ == value_;
}
 
std::string
BitConstantOperation::debug_string() const
{
  if (value_.is_known() && value_.nbits() <= 64)
    return jlm::util::strfmt("BITS", value_.nbits(), "(", value_.to_uint(), ")");
 
  return value_.str();
}
 
std::unique_ptr<Operation>
BitConstantOperation::copy() const
{
  return std::make_unique<BitConstantOperation>(value_);
}
 
}