IfConversion.hpp

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/*
 * Copyright 2025 Nico Reißmann <nico.reissmann@gmail.com>
 * See COPYING for terms of redistribution.
 */
 
#ifndef JLM_LLVM_OPT_IFCONVERSION_HPP
#define JLM_LLVM_OPT_IFCONVERSION_HPP
 
#include <jlm/rvsdg/gamma.hpp>
#include <jlm/rvsdg/Transformation.hpp>
 
namespace jlm::rvsdg
{
class GammaNode;
class Region;
}
 
namespace jlm::llvm
{
 
class IfConversion final : public rvsdg::Transformation
{
public:
  ~IfConversion() noexcept override;
 
  IfConversion();
 
  IfConversion(const IfConversion &) = delete;
 
  IfConversion(IfConversion &&) = delete;
 
  IfConversion &
  operator=(const IfConversion &) = delete;
 
  IfConversion &
  operator=(IfConversion &&) = delete;
 
  void
  Run(rvsdg::RvsdgModule & module, util::StatisticsCollector & statisticsCollector) override;
 
private:
  static void
  HandleRegion(rvsdg::Region & region);
 
  static void
  HandleGammaNode(const rvsdg::GammaNode & gammaNode);
};
 
}
 
#endif // JLM_LLVM_OPT_IFCONVERSION_HPP