SpecializedArithmeticIntrinsicOperations.hpp

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/*
 * Copyright 2025 Nico Reißmann <nico.reissmann@gmail.com>
 * See COPYING for terms of redistribution.
 */
 
#ifndef JLM_LLVM_IR_OPERATORS_SPECIALIZEDARITHMETICINTRINSICOPERATIONS_HPP
#define JLM_LLVM_IR_OPERATORS_SPECIALIZEDARITHMETICINTRINSICOPERATIONS_HPP
 
#include <jlm/llvm/ir/tac.hpp>
#include <jlm/llvm/ir/types.hpp>
#include <jlm/rvsdg/simple-node.hpp>
 
namespace jlm::llvm
{
 
class FMulAddIntrinsicOperation final : public rvsdg::SimpleOperation
{
public:
  ~FMulAddIntrinsicOperation() noexcept override;
 
  explicit FMulAddIntrinsicOperation(const std::shared_ptr<const rvsdg::Type> & type)
      : SimpleOperation({ type, type, type }, { type })
  {
    CheckType(type);
  }
 
  bool
  operator==(const Operation & other) const noexcept override;
 
  std::string
  debug_string() const override;
 
  [[nodiscard]] std::unique_ptr<Operation>
  copy() const override;
 
  static rvsdg::SimpleNode &
  CreateNode(rvsdg::Output & multiplier, rvsdg::Output & multiplicand, rvsdg::Output & summand)
  {
    return rvsdg::CreateOpNode<FMulAddIntrinsicOperation>(
        { &multiplier, &multiplicand, &summand },
        multiplier.Type());
  }
 
  static std::unique_ptr<ThreeAddressCode>
  CreateTac(const Variable & multiplier, const Variable & multiplicand, const Variable & summand)
  {
    auto operation = std::make_unique<FMulAddIntrinsicOperation>(multiplier.Type());
    return ThreeAddressCode::create(std::move(operation), { &multiplier, &multiplicand, &summand });
  }
 
private:
  static void
  CheckType(const std::shared_ptr<const rvsdg::Type> & type);
};
 
}
 
#endif // JLM_LLVM_IR_OPERATORS_SPECIALIZEDARITHMETICINTRINSICOPERATIONS_HPP