Remove dead code.

PiperOrigin-RevId: 260585594

mlir/include/mlir/TableGen/Attribute.h

@@ -52,9 +52,6 @@ public:
   explicit Attribute(const llvm::Record *record);
   explicit Attribute(const llvm::DefInit *init);
 
-  // Returns true if this attribute has storage type set.
-  bool hasStorageType() const;
-
   // Returns the storage type if set. Returns the default storage type
   // ("Attribute") otherwise.
   StringRef getStorageType() const;
@@ -154,9 +151,6 @@ public:
   explicit EnumAttr(const llvm::Record &record);
   explicit EnumAttr(const llvm::DefInit *init);
 
-  // Returns true if this EnumAttr is backed by a StringAttr.
-  bool isStrEnum() const;
-
   // Returns the enum class name.
   StringRef getEnumClassName() const;
 

mlir/include/mlir/TableGen/Operator.h

@@ -59,9 +59,6 @@ public:
   // format if its dialect name is not empty.
   std::string getOperationName() const;
 
-  // Returns this op's C++ namespaces.
-  StringRef getCppNamespaces() const;
-
   // Returns this op's C++ class name.
   StringRef getCppClassName() const;
 
@@ -106,13 +103,9 @@ public:
   llvm::iterator_range<attribute_iterator> getAttributes() const;
 
   int getNumAttributes() const { return attributes.size(); }
-  // Returns the total number of native attributes.
-  int getNumNativeAttributes() const;
-  int getNumDerivedAttributes() const;
 
   // Op attribute accessors.
   NamedAttribute &getAttribute(int index) { return attributes[index]; }
-  const NamedAttribute &getAttribute(int index) const;
 
   // Op operand iterators.
   value_iterator operand_begin();
@@ -135,19 +128,11 @@ public:
   Argument getArg(int index) const;
   StringRef getArgName(int index) const;
 
-  // Returns the number of `PredOpTrait` traits.
-  int getNumPredOpTraits() const;
-
   // Returns true if this op has the given MLIR C++ `trait`.
   // TODO: We should add a C++ wrapper class for TableGen OpTrait instead of
   // requiring the raw MLIR trait here.
   bool hasTrait(llvm::StringRef trait) const;
 
-  using const_region_iterator = const NamedRegion *;
-  const_region_iterator region_begin() const;
-  const_region_iterator region_end() const;
-  llvm::iterator_range<const_region_iterator> getRegions() const;
-
   // Returns the number of regions.
   unsigned getNumRegions() const;
   // Returns the `index`-th region.

mlir/include/mlir/TableGen/Type.h

@@ -46,22 +46,6 @@ public:
   bool isVariadic() const;
 };
 
-// Wrapper class providing helper methods for accessing MLIR Type defined
-// in TableGen. This class should closely reflect what is defined as
-// class Type in TableGen.
-class Type : public TypeConstraint {
-public:
-  explicit Type(const llvm::Record *record);
-  explicit Type(const llvm::DefInit *init);
-
-  // Returns the TableGen def name for this type.
-  StringRef getTableGenDefName() const;
-
-  // Gets the base type of this variadic type constraint.
-  // Precondition: isVariadic() is true.
-  Type getVariadicBaseType() const;
-};
-
 } // end namespace tblgen
 } // end namespace mlir
 

mlir/lib/TableGen/Attribute.cpp

@@ -67,11 +67,6 @@ bool tblgen::Attribute::isEnumAttr() const {
   return def->isSubClassOf("EnumAttrInfo");
 }
 
-bool tblgen::Attribute::hasStorageType() const {
-  const auto *init = def->getValueInit("storageType");
-  return !getValueAsString(init).empty();
-}
-
 StringRef tblgen::Attribute::getStorageType() const {
   const auto *init = def->getValueInit("storageType");
   auto type = getValueAsString(init);
@@ -175,10 +170,6 @@ tblgen::EnumAttr::EnumAttr(const llvm::Record &record) : Attribute(&record) {}
 tblgen::EnumAttr::EnumAttr(const llvm::DefInit *init)
     : EnumAttr(init->getDef()) {}
 
-bool tblgen::EnumAttr::isStrEnum() const {
-  return def->isSubClassOf("StrEnumAttr");
-}
-
 StringRef tblgen::EnumAttr::getEnumClassName() const {
   return def->getValueAsString("className");
 }

mlir/lib/TableGen/Operator.cpp

@@ -62,10 +62,6 @@ std::string tblgen::Operator::getOperationName() const {
 
 StringRef tblgen::Operator::getDialectName() const { return dialect.getName(); }
 
-StringRef tblgen::Operator::getCppNamespaces() const {
-  return dialect.getCppNamespace();
-}
-
 StringRef tblgen::Operator::getCppClassName() const { return cppClassName; }
 
 std::string tblgen::Operator::getQualCppClassName() const {
@@ -124,18 +120,6 @@ unsigned tblgen::Operator::getNumVariadicResults() const {
       [](const NamedTypeConstraint &c) { return c.constraint.isVariadic(); });
 }
 
-int tblgen::Operator::getNumNativeAttributes() const {
-  return numNativeAttributes;
-}
-
-int tblgen::Operator::getNumDerivedAttributes() const {
-  return getNumAttributes() - getNumNativeAttributes();
-}
-
-const tblgen::NamedAttribute &tblgen::Operator::getAttribute(int index) const {
-  return attributes[index];
-}
-
 unsigned tblgen::Operator::getNumVariadicOperands() const {
   return std::count_if(
       operands.begin(), operands.end(),
@@ -147,12 +131,6 @@ StringRef tblgen::Operator::getArgName(int index) const {
   return argumentValues->getArgName(index)->getValue();
 }
 
-int tblgen::Operator::getNumPredOpTraits() const {
-  return std::count_if(traits.begin(), traits.end(), [](const OpTrait &trait) {
-    return isa<tblgen::PredOpTrait>(&trait);
-  });
-}
-
 bool tblgen::Operator::hasTrait(StringRef trait) const {
   for (auto t : getTraits()) {
     if (auto opTrait = dyn_cast<tblgen::NativeOpTrait>(&t)) {
@@ -166,19 +144,6 @@ bool tblgen::Operator::hasTrait(StringRef trait) const {
   return false;
 }
 
-tblgen::Operator::const_region_iterator tblgen::Operator::region_begin() const {
-  return regions.begin();
-}
-
-tblgen::Operator::const_region_iterator tblgen::Operator::region_end() const {
-  return regions.end();
-}
-
-llvm::iterator_range<tblgen::Operator::const_region_iterator>
-tblgen::Operator::getRegions() const {
-  return {region_begin(), region_end()};
-}
-
 unsigned tblgen::Operator::getNumRegions() const { return regions.size(); }
 
 const tblgen::NamedRegion &tblgen::Operator::getRegion(unsigned index) const {

mlir/lib/TableGen/Type.cpp

@@ -36,17 +36,3 @@ tblgen::TypeConstraint::TypeConstraint(const llvm::DefInit *init)
 bool tblgen::TypeConstraint::isVariadic() const {
   return def->isSubClassOf("Variadic");
 }
-
-tblgen::Type::Type(const llvm::Record *record) : TypeConstraint(record) {
-  assert(def->isSubClassOf("Type") &&
-         "must be subclass of TableGen 'Type' class");
-}
-
-tblgen::Type::Type(const llvm::DefInit *init) : Type(init->getDef()) {}
-
-StringRef tblgen::Type::getTableGenDefName() const { return def->getName(); }
-
-tblgen::Type tblgen::Type::getVariadicBaseType() const {
-  assert(isVariadic() && "must be variadic type constraint");
-  return Type(def->getValueAsDef("baseType"));
-}