operators.cpp

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/*
 * Copyright 2014 2015 Nico Reißmann <nico.reissmann@gmail.com>
 * See COPYING for terms of redistribution.
 */
 
#include <jlm/llvm/ir/operators/operators.hpp>
#include <jlm/rvsdg/bitstring/constant.hpp>
#include <jlm/rvsdg/Trace.hpp>
#include <jlm/util/BijectiveMap.hpp>
 
#include <llvm/ADT/SmallVector.h>
#include <llvm/IR/InstrTypes.h>
#include <stdexcept>
 
namespace jlm::llvm
{
 
SsaPhiOperation::~SsaPhiOperation() noexcept = default;
 
bool
SsaPhiOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const SsaPhiOperation *>(&other);
  return op && op->IncomingNodes_ == IncomingNodes_ && op->result(0) == result(0);
}
 
std::string
SsaPhiOperation::debug_string() const
{
  std::string str("[");
  for (size_t n = 0; n < narguments(); n++)
  {
    str += util::strfmt(GetIncomingNode(n));
    if (n != narguments() - 1)
      str += ", ";
  }
  str += "]";
 
  return "PHI" + str;
}
 
std::unique_ptr<rvsdg::Operation>
SsaPhiOperation::copy() const
{
  return std::make_unique<SsaPhiOperation>(*this);
}
 
AssignmentOperation::~AssignmentOperation() noexcept = default;
 
bool
AssignmentOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const AssignmentOperation *>(&other);
  return op && op->argument(0) == argument(0);
}
 
std::string
AssignmentOperation::debug_string() const
{
  return "ASSIGN";
}
 
std::unique_ptr<rvsdg::Operation>
AssignmentOperation::copy() const
{
  return std::make_unique<AssignmentOperation>(*this);
}
 
SelectOperation::~SelectOperation() noexcept = default;
 
bool
SelectOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const SelectOperation *>(&other);
  return op && op->result(0) == result(0);
}
 
std::string
SelectOperation::debug_string() const
{
  return "Select";
}
 
std::unique_ptr<rvsdg::Operation>
SelectOperation::copy() const
{
  return std::make_unique<SelectOperation>(*this);
}
 
VectorSelectOperation::~VectorSelectOperation() noexcept = default;
 
bool
VectorSelectOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const VectorSelectOperation *>(&other);
  return op && op->type() == type();
}
 
std::string
VectorSelectOperation::debug_string() const
{
  return "VectorSelect";
}
 
std::unique_ptr<rvsdg::Operation>
VectorSelectOperation::copy() const
{
  return std::make_unique<VectorSelectOperation>(*this);
}
 
FloatingPointToUnsignedIntegerOperation::~FloatingPointToUnsignedIntegerOperation() noexcept =
    default;
 
bool
FloatingPointToUnsignedIntegerOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const FloatingPointToUnsignedIntegerOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->result(0) == result(0);
}
 
std::string
FloatingPointToUnsignedIntegerOperation::debug_string() const
{
  return "FpToUInt";
}
 
std::unique_ptr<rvsdg::Operation>
FloatingPointToUnsignedIntegerOperation::copy() const
{
  return std::make_unique<FloatingPointToUnsignedIntegerOperation>(*this);
}
 
rvsdg::unop_reduction_path_t
FloatingPointToUnsignedIntegerOperation::can_reduce_operand(const rvsdg::Output *) const noexcept
{
  return rvsdg::unop_reduction_none;
}
 
rvsdg::Output *
FloatingPointToUnsignedIntegerOperation::reduce_operand(
    rvsdg::unop_reduction_path_t,
    rvsdg::Output *) const
{
  JLM_UNREACHABLE("Not implemented");
}
 
FloatingPointToSignedIntegerOperation::~FloatingPointToSignedIntegerOperation() noexcept = default;
 
bool
FloatingPointToSignedIntegerOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const FloatingPointToSignedIntegerOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->result(0) == result(0);
}
 
std::string
FloatingPointToSignedIntegerOperation::debug_string() const
{
  return "FpToSInt";
}
 
std::unique_ptr<rvsdg::Operation>
FloatingPointToSignedIntegerOperation::copy() const
{
  return std::make_unique<FloatingPointToSignedIntegerOperation>(*this);
}
 
rvsdg::unop_reduction_path_t
FloatingPointToSignedIntegerOperation::can_reduce_operand(const rvsdg::Output *) const noexcept
{
  return rvsdg::unop_reduction_none;
}
 
rvsdg::Output *
FloatingPointToSignedIntegerOperation::reduce_operand(rvsdg::unop_reduction_path_t, rvsdg::Output *)
    const
{
  JLM_UNREACHABLE("Not implemented!");
}
 
ControlToIntOperation::~ControlToIntOperation() noexcept = default;
 
bool
ControlToIntOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const ControlToIntOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->result(0) == result(0);
}
 
std::string
ControlToIntOperation::debug_string() const
{
  return "ControlToInt";
}
 
std::unique_ptr<rvsdg::Operation>
ControlToIntOperation::copy() const
{
  return std::make_unique<ControlToIntOperation>(*this);
}
 
BranchOperation::~BranchOperation() noexcept = default;
 
bool
BranchOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const BranchOperation *>(&other);
  return op && op->argument(0) == argument(0);
}
 
std::string
BranchOperation::debug_string() const
{
  return "Branch";
}
 
std::unique_ptr<rvsdg::Operation>
BranchOperation::copy() const
{
  return std::make_unique<BranchOperation>(*this);
}
 
ConstantPointerNullOperation::~ConstantPointerNullOperation() noexcept = default;
 
bool
ConstantPointerNullOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const ConstantPointerNullOperation *>(&other);
  return op && op->GetPointerType() == GetPointerType();
}
 
std::string
ConstantPointerNullOperation::debug_string() const
{
  return "ConstantPointerNull";
}
 
std::unique_ptr<rvsdg::Operation>
ConstantPointerNullOperation::copy() const
{
  return std::make_unique<ConstantPointerNullOperation>(*this);
}
 
IntegerToPointerOperation::~IntegerToPointerOperation() noexcept = default;
 
bool
IntegerToPointerOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const IntegerToPointerOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->result(0) == result(0);
}
 
std::string
IntegerToPointerOperation::debug_string() const
{
  return "IntToPtr";
}
 
std::unique_ptr<rvsdg::Operation>
IntegerToPointerOperation::copy() const
{
  return std::make_unique<IntegerToPointerOperation>(*this);
}
 
rvsdg::unop_reduction_path_t
IntegerToPointerOperation::can_reduce_operand(const rvsdg::Output *) const noexcept
{
  return rvsdg::unop_reduction_none;
}
 
rvsdg::Output *
IntegerToPointerOperation::reduce_operand(rvsdg::unop_reduction_path_t, rvsdg::Output *) const
{
  JLM_UNREACHABLE("Not implemented!");
}
 
PtrToIntOperation::~PtrToIntOperation() noexcept = default;
 
bool
PtrToIntOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const PtrToIntOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->result(0) == result(0);
}
 
std::string
PtrToIntOperation::debug_string() const
{
  return "PtrToInt";
}
 
std::unique_ptr<rvsdg::Operation>
PtrToIntOperation::copy() const
{
  return std::make_unique<PtrToIntOperation>(*this);
}
 
rvsdg::unop_reduction_path_t
PtrToIntOperation::can_reduce_operand(const rvsdg::Output *) const noexcept
{
  return rvsdg::unop_reduction_none;
}
 
rvsdg::Output *
PtrToIntOperation::reduce_operand(rvsdg::unop_reduction_path_t, rvsdg::Output *) const
{
  JLM_UNREACHABLE("Not implemented!");
}
 
ConstantDataArray::~ConstantDataArray() noexcept = default;
 
bool
ConstantDataArray::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const ConstantDataArray *>(&other);
  return op && op->result(0) == result(0);
}
 
std::string
ConstantDataArray::debug_string() const
{
  return "ConstantDataArray";
}
 
std::unique_ptr<rvsdg::Operation>
ConstantDataArray::copy() const
{
  return std::make_unique<ConstantDataArray>(*this);
}
 
static const util::BijectiveMap<::llvm::CmpInst::Predicate, ICmpPredicate> &
getICmpPredicateMap()
{
  static util::BijectiveMap<::llvm::CmpInst::Predicate, ICmpPredicate> map = {
    { ::llvm::CmpInst::ICMP_EQ, ICmpPredicate::Eq },
    { ::llvm::CmpInst::ICMP_NE, ICmpPredicate::Ne },
    { ::llvm::CmpInst::ICMP_UGT, ICmpPredicate::Ugt },
    { ::llvm::CmpInst::ICMP_UGE, ICmpPredicate::Uge },
    { ::llvm::CmpInst::ICMP_ULT, ICmpPredicate::Ult },
    { ::llvm::CmpInst::ICMP_ULE, ICmpPredicate::Ule },
    { ::llvm::CmpInst::ICMP_SGT, ICmpPredicate::Sgt },
    { ::llvm::CmpInst::ICMP_SGE, ICmpPredicate::Sge },
    { ::llvm::CmpInst::ICMP_SLT, ICmpPredicate::Slt },
    { ::llvm::CmpInst::ICMP_SLE, ICmpPredicate::Sle },
  };
  return map;
}
 
ICmpPredicate
convertICmpPredicateToJlm(::llvm::CmpInst::Predicate predicate)
{
  const auto & map = getICmpPredicateMap();
  return map.LookupKey(predicate);
}
 
[[nodiscard]] ::llvm::CmpInst::Predicate
convertICmpPredicateToLlvm(ICmpPredicate predicate)
{
  const auto & map = getICmpPredicateMap();
  return map.LookupValue(predicate);
}
 
[[nodiscard]] std::string_view
iCmpPredicateToString(ICmpPredicate predicate)
{
  switch (predicate)
  {
  case ICmpPredicate::Eq:
    return "eq";
  case ICmpPredicate::Ne:
    return "ne";
  case ICmpPredicate::Ugt:
    return "ugt";
  case ICmpPredicate::Uge:
    return "uge";
  case ICmpPredicate::Ult:
    return "ult";
  case ICmpPredicate::Ule:
    return "ule";
  case ICmpPredicate::Sgt:
    return "sgt";
  case ICmpPredicate::Sge:
    return "sge";
  case ICmpPredicate::Slt:
    return "slt";
  case ICmpPredicate::Sle:
    return "sle";
  default:
    throw std::runtime_error("Unknown ICmpPredicate");
  }
}
 
PtrCmpOperation::~PtrCmpOperation() noexcept = default;
 
bool
PtrCmpOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const PtrCmpOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->predicate_ == predicate_;
}
 
std::string
PtrCmpOperation::debug_string() const
{
  return util::strfmt("PtrCmp[", iCmpPredicateToString(predicate_), "]");
}
 
std::unique_ptr<rvsdg::Operation>
PtrCmpOperation::copy() const
{
  return std::make_unique<PtrCmpOperation>(*this);
}
 
rvsdg::binop_reduction_path_t
PtrCmpOperation::can_reduce_operand_pair(const rvsdg::Output *, const rvsdg::Output *)
    const noexcept
{
  return rvsdg::binop_reduction_none;
}
 
rvsdg::Output *
PtrCmpOperation::reduce_operand_pair(
    rvsdg::binop_reduction_path_t,
    rvsdg::Output *,
    rvsdg::Output *) const
{
  JLM_UNREACHABLE("Not implemented!");
}
 
ZExtOperation::~ZExtOperation() noexcept = default;
 
bool
ZExtOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const ZExtOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->result(0) == result(0);
}
 
std::string
ZExtOperation::debug_string() const
{
  return util::strfmt("ZExt[", nsrcbits(), " -> ", ndstbits(), "]");
}
 
std::unique_ptr<rvsdg::Operation>
ZExtOperation::copy() const
{
  return std::make_unique<ZExtOperation>(*this);
}
 
rvsdg::unop_reduction_path_t
ZExtOperation::can_reduce_operand(const rvsdg::Output * operand) const noexcept
{
  auto & tracedOperand = rvsdg::traceOutputIntraProcedurally(*operand);
  if (rvsdg::IsOwnerNodeOperation<rvsdg::BitConstantOperation>(tracedOperand))
    return rvsdg::unop_reduction_constant;
 
  return rvsdg::unop_reduction_none;
}
 
rvsdg::Output *
ZExtOperation::reduce_operand(rvsdg::unop_reduction_path_t path, rvsdg::Output * operand) const
{
  if (path == rvsdg::unop_reduction_constant)
  {
    auto & tracedOperand = rvsdg::traceOutputIntraProcedurally(*operand);
    auto [_, constantOperation] =
        rvsdg::TryGetSimpleNodeAndOptionalOp<rvsdg::BitConstantOperation>(tracedOperand);
    JLM_ASSERT(constantOperation);
    return &rvsdg::BitConstantOperation::create(
        *rvsdg::TryGetOwnerNode<rvsdg::Node>(*operand)->region(),
        constantOperation->value().zext(ndstbits() - nsrcbits()));
  }
 
  return nullptr;
}
 
ConstantFP::~ConstantFP() noexcept = default;
 
bool
ConstantFP::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const ConstantFP *>(&other);
  return op && size() == op->size() && constant().bitwiseIsEqual(op->constant());
}
 
std::string
ConstantFP::debug_string() const
{
  ::llvm::SmallVector<char, 32> v;
  constant().toString(v, 32, 0);
 
  std::string s("FP(");
  for (const auto & c : v)
    s += c;
  s += ")";
 
  return s;
}
 
std::unique_ptr<rvsdg::Operation>
ConstantFP::copy() const
{
  return std::make_unique<ConstantFP>(*this);
}
 
FCmpOperation::~FCmpOperation() noexcept = default;
 
bool
FCmpOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const FCmpOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->cmp_ == cmp_;
}
 
std::string
FCmpOperation::debug_string() const
{
  static std::unordered_map<fpcmp, std::string> map({ { fpcmp::oeq, "oeq" },
                                                      { fpcmp::ogt, "ogt" },
                                                      { fpcmp::oge, "oge" },
                                                      { fpcmp::olt, "olt" },
                                                      { fpcmp::ole, "ole" },
                                                      { fpcmp::one, "one" },
                                                      { fpcmp::ord, "ord" },
                                                      { fpcmp::ueq, "ueq" },
                                                      { fpcmp::ugt, "ugt" },
                                                      { fpcmp::uge, "uge" },
                                                      { fpcmp::ult, "ult" },
                                                      { fpcmp::ule, "ule" },
                                                      { fpcmp::une, "une" },
                                                      { fpcmp::uno, "uno" } });
 
  JLM_ASSERT(map.find(cmp()) != map.end());
  return "FCmp " + map[cmp()];
}
 
std::unique_ptr<rvsdg::Operation>
FCmpOperation::copy() const
{
  return std::make_unique<FCmpOperation>(*this);
}
 
rvsdg::binop_reduction_path_t
FCmpOperation::can_reduce_operand_pair(const rvsdg::Output *, const rvsdg::Output *) const noexcept
{
  return rvsdg::binop_reduction_none;
}
 
rvsdg::Output *
FCmpOperation::reduce_operand_pair(rvsdg::binop_reduction_path_t, rvsdg::Output *, rvsdg::Output *)
    const
{
  JLM_UNREACHABLE("Not implemented!");
}
 
UndefValueOperation::~UndefValueOperation() noexcept = default;
 
bool
UndefValueOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const UndefValueOperation *>(&other);
  return op && op->GetType() == GetType();
}
 
std::string
UndefValueOperation::debug_string() const
{
  return "undef";
}
 
std::unique_ptr<rvsdg::Operation>
UndefValueOperation::copy() const
{
  return std::make_unique<UndefValueOperation>(*this);
}
 
PoisonValueOperation::~PoisonValueOperation() noexcept = default;
 
bool
PoisonValueOperation::operator==(const Operation & other) const noexcept
{
  auto operation = dynamic_cast<const PoisonValueOperation *>(&other);
  return operation && operation->GetType() == GetType();
}
 
std::string
PoisonValueOperation::debug_string() const
{
  return "poison";
}
 
std::unique_ptr<rvsdg::Operation>
PoisonValueOperation::copy() const
{
  return std::make_unique<PoisonValueOperation>(*this);
}
 
FreezeOperation::~FreezeOperation() noexcept = default;
 
bool
FreezeOperation::operator==(const Operation & other) const noexcept
{
  auto operation = dynamic_cast<const FreezeOperation *>(&other);
  return operation && operation->getType() == getType();
}
 
rvsdg::unop_reduction_path_t
FreezeOperation::can_reduce_operand([[maybe_unused]] const jlm::rvsdg::Output * arg) const noexcept
{
  return rvsdg::unop_reduction_none;
}
 
jlm::rvsdg::Output *
FreezeOperation::reduce_operand(
    [[maybe_unused]] rvsdg::unop_reduction_path_t path,
    [[maybe_unused]] jlm::rvsdg::Output * arg) const
{
  throw std::runtime_error("FreezeOperation does not support reductions");
}
 
std::string
FreezeOperation::debug_string() const
{
  return "freeze";
}
 
std::unique_ptr<rvsdg::Operation>
FreezeOperation::copy() const
{
  return std::make_unique<FreezeOperation>(*this);
}
 
FBinaryOperation::~FBinaryOperation() noexcept = default;
 
bool
FBinaryOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const FBinaryOperation *>(&other);
  return op && op->fpop() == fpop() && op->size() == size();
}
 
std::string
FBinaryOperation::debug_string() const
{
  static std::unordered_map<llvm::fpop, std::string> map({ { fpop::add, "add" },
                                                           { fpop::sub, "sub" },
                                                           { fpop::mul, "mul" },
                                                           { fpop::div, "div" },
                                                           { fpop::mod, "mod" } });
 
  JLM_ASSERT(map.find(fpop()) != map.end());
  return "FPOP " + map[fpop()];
}
 
std::unique_ptr<rvsdg::Operation>
FBinaryOperation::copy() const
{
  return std::make_unique<FBinaryOperation>(*this);
}
 
rvsdg::binop_reduction_path_t
FBinaryOperation::can_reduce_operand_pair(const rvsdg::Output *, const rvsdg::Output *)
    const noexcept
{
  return rvsdg::binop_reduction_none;
}
 
rvsdg::Output *
FBinaryOperation::reduce_operand_pair(
    rvsdg::binop_reduction_path_t,
    rvsdg::Output *,
    rvsdg::Output *) const
{
  JLM_UNREACHABLE("Not implemented!");
}
 
FPExtOperation::~FPExtOperation() noexcept = default;
 
bool
FPExtOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const FPExtOperation *>(&other);
  return op && op->srcsize() == srcsize() && op->dstsize() == dstsize();
}
 
std::string
FPExtOperation::debug_string() const
{
  return "FPExt";
}
 
std::unique_ptr<rvsdg::Operation>
FPExtOperation::copy() const
{
  return std::make_unique<FPExtOperation>(*this);
}
 
rvsdg::unop_reduction_path_t
FPExtOperation::can_reduce_operand(const rvsdg::Output *) const noexcept
{
  return rvsdg::unop_reduction_none;
}
 
rvsdg::Output *
FPExtOperation::reduce_operand(rvsdg::unop_reduction_path_t, rvsdg::Output *) const
{
  JLM_UNREACHABLE("Not implemented!");
}
 
FNegOperation::~FNegOperation() noexcept = default;
 
bool
FNegOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const FNegOperation *>(&other);
  return op && op->size() == size();
}
 
std::string
FNegOperation::debug_string() const
{
  return "FNeg";
}
 
std::unique_ptr<rvsdg::Operation>
FNegOperation::copy() const
{
  return std::make_unique<FNegOperation>(*this);
}
 
rvsdg::unop_reduction_path_t
FNegOperation::can_reduce_operand(const rvsdg::Output *) const noexcept
{
  return rvsdg::unop_reduction_none;
}
 
rvsdg::Output *
FNegOperation::reduce_operand(rvsdg::unop_reduction_path_t, rvsdg::Output *) const
{
  JLM_UNREACHABLE("Not implemented!");
}
 
FPTruncOperation::~FPTruncOperation() noexcept = default;
 
bool
FPTruncOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const FPTruncOperation *>(&other);
  return op && op->srcsize() == srcsize() && op->dstsize() == dstsize();
}
 
std::string
FPTruncOperation::debug_string() const
{
  return "FPTrunc";
}
 
std::unique_ptr<rvsdg::Operation>
FPTruncOperation::copy() const
{
  return std::make_unique<FPTruncOperation>(*this);
}
 
rvsdg::unop_reduction_path_t
FPTruncOperation::can_reduce_operand(const rvsdg::Output *) const noexcept
{
  return rvsdg::unop_reduction_none;
}
 
rvsdg::Output *
FPTruncOperation::reduce_operand(rvsdg::unop_reduction_path_t, rvsdg::Output *) const
{
  JLM_UNREACHABLE("Not implemented!");
}
 
VariadicArgumentListOperation::~VariadicArgumentListOperation() noexcept = default;
 
bool
VariadicArgumentListOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const VariadicArgumentListOperation *>(&other);
  if (!op || op->narguments() != narguments())
    return false;
 
  for (size_t n = 0; n < narguments(); n++)
  {
    if (op->argument(n) != argument(n))
      return false;
  }
 
  return true;
}
 
std::string
VariadicArgumentListOperation::debug_string() const
{
  return "VariadicArguments";
}
 
std::unique_ptr<rvsdg::Operation>
VariadicArgumentListOperation::copy() const
{
  return std::make_unique<VariadicArgumentListOperation>(*this);
}
 
BitCastOperation::~BitCastOperation() noexcept = default;
 
bool
BitCastOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const BitCastOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->result(0) == result(0);
}
 
std::string
BitCastOperation::debug_string() const
{
  return util::strfmt(
      "BitCast[",
      argument(0)->debug_string(),
      " -> ",
      result(0)->debug_string(),
      "]");
}
 
std::unique_ptr<rvsdg::Operation>
BitCastOperation::copy() const
{
  return std::make_unique<BitCastOperation>(*this);
}
 
rvsdg::unop_reduction_path_t
BitCastOperation::can_reduce_operand(const rvsdg::Output *) const noexcept
{
  return rvsdg::unop_reduction_none;
}
 
rvsdg::Output *
BitCastOperation::reduce_operand(rvsdg::unop_reduction_path_t, rvsdg::Output *) const
{
  JLM_UNREACHABLE("Not implemented!");
}
 
/* ConstantStruct operator */
 
ConstantStruct::~ConstantStruct()
{}
 
bool
ConstantStruct::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const ConstantStruct *>(&other);
  return op && op->result(0) == result(0);
}
 
std::string
ConstantStruct::debug_string() const
{
  return "ConstantStruct";
}
 
std::unique_ptr<rvsdg::Operation>
ConstantStruct::copy() const
{
  return std::make_unique<ConstantStruct>(*this);
}
 
TruncOperation::~TruncOperation() noexcept = default;
 
bool
TruncOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const TruncOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->result(0) == result(0);
}
 
std::string
TruncOperation::debug_string() const
{
  return util::strfmt("Trunc[", nsrcbits(), " -> ", ndstbits(), "]");
}
 
std::unique_ptr<rvsdg::Operation>
TruncOperation::copy() const
{
  return std::make_unique<TruncOperation>(*this);
}
 
rvsdg::unop_reduction_path_t
TruncOperation::can_reduce_operand(const rvsdg::Output *) const noexcept
{
  return rvsdg::unop_reduction_none;
}
 
rvsdg::Output *
TruncOperation::reduce_operand(rvsdg::unop_reduction_path_t, rvsdg::Output *) const
{
  JLM_UNREACHABLE("Not implemented!");
}
 
UIToFPOperation::~UIToFPOperation() noexcept = default;
 
bool
UIToFPOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const UIToFPOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->result(0) == result(0);
}
 
std::string
UIToFPOperation::debug_string() const
{
  return "UIToFP";
}
 
std::unique_ptr<rvsdg::Operation>
UIToFPOperation::copy() const
{
  return std::make_unique<UIToFPOperation>(*this);
}
 
rvsdg::unop_reduction_path_t
UIToFPOperation::can_reduce_operand(const rvsdg::Output *) const noexcept
{
  return rvsdg::unop_reduction_none;
}
 
rvsdg::Output *
UIToFPOperation::reduce_operand(rvsdg::unop_reduction_path_t, rvsdg::Output *) const
{
  JLM_UNREACHABLE("Not implemented!");
}
 
SIToFPOperation::~SIToFPOperation() noexcept = default;
 
bool
SIToFPOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const SIToFPOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->result(0) == result(0);
}
 
std::string
SIToFPOperation::debug_string() const
{
  return "SIToFP";
}
 
std::unique_ptr<rvsdg::Operation>
SIToFPOperation::copy() const
{
  return std::make_unique<SIToFPOperation>(*this);
}
 
rvsdg::unop_reduction_path_t
SIToFPOperation::can_reduce_operand(const rvsdg::Output *) const noexcept
{
  return rvsdg::unop_reduction_none;
}
 
rvsdg::Output *
SIToFPOperation::reduce_operand(rvsdg::unop_reduction_path_t, rvsdg::Output *) const
{
  JLM_UNREACHABLE("Not implemented!");
}
 
ConstantArrayOperation::~ConstantArrayOperation() noexcept = default;
 
bool
ConstantArrayOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const ConstantArrayOperation *>(&other);
  return op && op->result(0) == result(0);
}
 
std::string
ConstantArrayOperation::debug_string() const
{
  return "ConstantArray";
}
 
std::unique_ptr<rvsdg::Operation>
ConstantArrayOperation::copy() const
{
  return std::make_unique<ConstantArrayOperation>(*this);
}
 
ConstantAggregateZeroOperation::~ConstantAggregateZeroOperation() noexcept = default;
 
bool
ConstantAggregateZeroOperation::operator==(const Operation & other) const noexcept
{
  const auto op = dynamic_cast<const ConstantAggregateZeroOperation *>(&other);
  return op && op->result(0) == result(0);
}
 
std::string
ConstantAggregateZeroOperation::debug_string() const
{
  return "ConstantAggregateZero";
}
 
std::unique_ptr<rvsdg::Operation>
ConstantAggregateZeroOperation::copy() const
{
  return std::make_unique<ConstantAggregateZeroOperation>(*this);
}
 
ExtractElementOperation::~ExtractElementOperation() noexcept = default;
 
bool
ExtractElementOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const ExtractElementOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->argument(1) == argument(1);
}
 
std::string
ExtractElementOperation::debug_string() const
{
  return "ExtractElement";
}
 
std::unique_ptr<rvsdg::Operation>
ExtractElementOperation::copy() const
{
  return std::make_unique<ExtractElementOperation>(*this);
}
 
ShuffleVectorOperation::~ShuffleVectorOperation() noexcept = default;
 
bool
ShuffleVectorOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const ShuffleVectorOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->Mask() == Mask();
}
 
std::string
ShuffleVectorOperation::debug_string() const
{
  return "ShuffleVector";
}
 
std::unique_ptr<rvsdg::Operation>
ShuffleVectorOperation::copy() const
{
  return std::make_unique<ShuffleVectorOperation>(*this);
}
 
ConstantVectorOperation::~ConstantVectorOperation() noexcept = default;
 
bool
ConstantVectorOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const ConstantVectorOperation *>(&other);
  return op && op->result(0) == result(0);
}
 
std::string
ConstantVectorOperation::debug_string() const
{
  return "ConstantVector";
}
 
std::unique_ptr<rvsdg::Operation>
ConstantVectorOperation::copy() const
{
  return std::make_unique<ConstantVectorOperation>(*this);
}
 
InsertElementOperation::~InsertElementOperation() noexcept = default;
 
bool
InsertElementOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const InsertElementOperation *>(&other);
  return op && op->argument(0) == argument(0) && op->argument(1) == argument(1)
      && op->argument(2) == argument(2);
}
 
std::string
InsertElementOperation::debug_string() const
{
  return "InsertElement";
}
 
std::unique_ptr<rvsdg::Operation>
InsertElementOperation::copy() const
{
  return std::make_unique<InsertElementOperation>(*this);
}
 
VectorUnaryOperation::~VectorUnaryOperation() noexcept = default;
 
bool
VectorUnaryOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const VectorUnaryOperation *>(&other);
  return op && op->operation() == operation();
}
 
std::string
VectorUnaryOperation::debug_string() const
{
  return util::strfmt("Vector", operation().debug_string());
}
 
std::unique_ptr<rvsdg::Operation>
VectorUnaryOperation::copy() const
{
  return std::make_unique<VectorUnaryOperation>(*this);
}
 
VectorBinaryOperation::~VectorBinaryOperation() noexcept = default;
 
bool
VectorBinaryOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const VectorBinaryOperation *>(&other);
  return op && op->operation() == operation();
}
 
std::string
VectorBinaryOperation::debug_string() const
{
  return util::strfmt("Vector", operation().debug_string());
}
 
std::unique_ptr<rvsdg::Operation>
VectorBinaryOperation::copy() const
{
  return std::make_unique<VectorBinaryOperation>(*this);
}
 
ConstantDataVectorOperation::~ConstantDataVectorOperation() noexcept = default;
 
bool
ConstantDataVectorOperation::operator==(const Operation & other) const noexcept
{
  auto op = dynamic_cast<const ConstantDataVectorOperation *>(&other);
  return op && op->result(0) == result(0);
}
 
std::string
ConstantDataVectorOperation::debug_string() const
{
  return "ConstantDataVector";
}
 
std::unique_ptr<rvsdg::Operation>
ConstantDataVectorOperation::copy() const
{
  return std::make_unique<ConstantDataVectorOperation>(*this);
}
 
MallocOperation::~MallocOperation() noexcept = default;
 
bool
MallocOperation::operator==(const Operation & other) const noexcept
{
  // Avoid CNE for malloc operator
  return this == &other;
}
 
std::string
MallocOperation::debug_string() const
{
  return "Malloc";
}
 
std::unique_ptr<rvsdg::Operation>
MallocOperation::copy() const
{
  return std::make_unique<MallocOperation>(*this);
}
 
/* free operator */
 
FreeOperation::~FreeOperation() noexcept = default;
 
bool
FreeOperation::operator==(const Operation & other) const noexcept
{
  // Avoid CNE for free operator
  return this == &other;
}
 
std::string
FreeOperation::debug_string() const
{
  return "FREE";
}
 
std::unique_ptr<rvsdg::Operation>
FreeOperation::copy() const
{
  return std::make_unique<FreeOperation>(*this);
}
}