19 #ifndef MLIR_IR_OPDEFINITION_H
20 #define MLIR_IR_OPDEFINITION_H
25 #include "llvm/Support/PointerLikeTypeTraits.h"
28 #include <type_traits>
33 class ImplicitLocOpBuilder;
57 std::optional<ParseResult>
impl;
68 Region ®ion, OpBuilder &builder, Location loc,
69 function_ref<Operation *(OpBuilder &, Location)> buildTerminatorOp);
71 Region ®ion, Builder &builder, Location loc,
72 function_ref<Operation *(OpBuilder &, Location)> buildTerminatorOp);
85 template <
class Op,
class =
void>
91 using type =
typename Op::Properties;
119 state->
print(os, flags);
122 state->
print(os, asmState);
143 InFlightDiagnostic
emitError(
const Twine &message = {});
147 InFlightDiagnostic
emitWarning(
const Twine &message = {});
151 InFlightDiagnostic
emitRemark(
const Twine &message = {});
165 typename Iterator = ForwardIterator,
typename FnT,
166 typename RetT = detail::walkResultType<FnT>>
167 std::enable_if_t<llvm::function_traits<std::decay_t<FnT>>::num_args == 1,
170 return state->
walk<Order, Iterator>(std::forward<FnT>(callback));
194 template <
typename FnT,
typename RetT = detail::walkResultType<FnT>>
195 std::enable_if_t<llvm::function_traits<std::decay_t<FnT>>::num_args == 2,
198 return state->
walk(std::forward<FnT>(callback));
214 LogicalResult
verify() {
return success(); }
239 static void printOpName(Operation *op, OpAsmPrinter &p,
240 StringRef defaultDialect);
251 return emptyProperties;
269 raw_ostream &
operator<<(raw_ostream &os, OpFoldResult ofr);
276 LLVM_DUMP_METHOD
void dump()
const { llvm::errs() << *
this <<
"\n"; }
280 return isa<Attribute>(pu) ? cast<Attribute>(pu).getContext()
281 : cast<Value>(pu).getContext();
294 template <
typename To>
296 :
public CastInfo<To, mlir::OpFoldResult::PointerUnion> {};
298 template <
typename To>
300 :
public CastInfo<To, const mlir::OpFoldResult::PointerUnion> {};
308 if (
Value value = llvm::dyn_cast_if_present<Value>(ofr))
311 llvm::dyn_cast_if_present<Attribute>(ofr).print(os);
330 LogicalResult
foldCommutative(Operation *op, ArrayRef<Attribute> operands,
331 SmallVectorImpl<OpFoldResult> &results);
349 LogicalResult
verifyNResults(Operation *op,
unsigned numOperands);
366 StringRef valueGroupName,
367 size_t expectedCount);
377 template <
typename ConcreteType,
template <
typename>
class TraitType>
382 auto *concrete =
static_cast<ConcreteType *
>(
this);
383 return concrete->getOperation();
394 template <
typename ConcreteType,
template <
typename>
class TraitType>
436 template <
typename ConcreteType>
440 return cast<ConcreteType>(op).verifyInvariantsImpl();
446 template <
typename ConcreteType>
461 template <
typename ConcreteType>
478 template <
unsigned N>
481 static_assert(N > 1,
"use ZeroOperands/OneOperand for N < 2");
483 template <
typename ConcreteType>
498 template <
unsigned N>
501 template <
typename ConcreteType>
503 AtLeastNOperands<N>::Impl> {
513 template <
typename ConcreteType>
523 template <
typename ConcreteType>
534 template <
typename ConcreteType,
template <
typename>
class TraitType>
555 template <
typename ConcreteType>
562 template <
typename OpT>
564 return getRegion().template getOps<OpT>();
574 template <
unsigned N>
577 static_assert(N > 1,
"use ZeroRegions/OneRegion for N < 2");
579 template <
typename ConcreteType>
591 template <
unsigned N>
594 template <
typename ConcreteType>
596 AtLeastNRegions<N>::Impl> {
606 template <
typename ConcreteType>
616 template <
typename ConcreteType>
627 template <
typename ConcreteType,
template <
typename>
class TraitType>
642 template <
typename ValuesT>
672 template <
typename ConcreteType>
696 template <
typename ResultType>
701 template <
typename ConcreteType>
703 :
public TraitBase<ConcreteType, OneTypedResult<ResultType>::Impl> {
706 return cast<mlir::TypedValue<ResultType>>(
723 template <
unsigned N>
726 static_assert(N > 1,
"use ZeroResults/OneResult for N < 2");
728 template <
typename ConcreteType>
743 template <
unsigned N>
746 template <
typename ConcreteType>
748 AtLeastNResults<N>::Impl> {
758 template <
typename ConcreteType>
768 template <
typename ConcreteType>
772 template <
typename ConcreteType>
782 template <
typename ConcreteType>
793 template <
typename ConcreteType,
template <
typename>
class TraitType>
821 template <
typename ConcreteType>
836 template <
unsigned N>
839 static_assert(N > 1,
"use ZeroSuccessors/OneSuccessor for N < 2");
841 template <
typename ConcreteType>
843 NSuccessors<N>::Impl> {
853 template <
unsigned N>
856 template <
typename ConcreteType>
859 AtLeastNSuccessors<N>::Impl> {
869 template <
typename ConcreteType>
880 template <
typename ConcreteType>
894 << i <<
" to have 0 or 1 blocks";
896 if (!ConcreteType::template hasTrait<NoTerminator>()) {
899 return op->
emitOpError() <<
"expects a non-empty block";
907 assert(!region.
empty() &&
"unexpected empty region");
908 return ®ion.
front();
922 template <
typename OpT,
typename T =
void>
924 std::enable_if_t<OpT::template hasTrait<OneRegion>(), T>;
926 template <
typename OpT = ConcreteType>
930 template <
typename OpT = ConcreteType>
934 template <
typename OpT = ConcreteType>
940 template <
typename OpT = ConcreteType>
946 template <
typename OpT = ConcreteType>
950 template <
typename OpT = ConcreteType>
962 template <
typename TerminatorOpType>
964 template <
typename ConcreteType>
966 TerminatorOpType>::Impl> {
972 TerminatorOpType::build(builder, state);
987 if (isa<TerminatorOpType>(terminator))
990 return op->
emitOpError(
"expects regions to end with '" +
991 TerminatorOpType::getOperationName() +
995 <<
"in custom textual format, the absence of terminator implies "
997 << TerminatorOpType::getOperationName() <<
'\'';
1029 template <
class Op,
bool hasTerminator =
1030 llvm::is_detected<has_implicit_terminator_t, Op>::value>
1032 static constexpr
bool value = std::is_base_of<
1034 typename Op::ImplicitTerminatorOpT>::template Impl<Op>,
1049 template <
typename ConcreteType>
1060 template <
typename ConcreteType>
1062 :
public TraitBase<ConcreteType, SameOperandsAndResultShape> {
1072 template <
typename ConcreteType>
1074 :
public TraitBase<ConcreteType, SameOperandsElementType> {
1084 template <
typename ConcreteType>
1086 :
public TraitBase<ConcreteType, SameOperandsAndResultElementType> {
1098 template <
typename ConcreteType>
1100 :
public TraitBase<ConcreteType, SameOperandsAndResultType> {
1109 template <
typename ConcreteType>
1111 :
public TraitBase<ConcreteType, SameOperandsAndResultRank> {
1120 template <
typename ConcreteType>
1130 template <
typename ConcreteType>
1132 :
public TraitBase<ConcreteType, ResultsAreFloatLike> {
1141 template <
typename ConcreteType>
1143 :
public TraitBase<ConcreteType, ResultsAreSignlessIntegerLike> {
1151 template <
typename ConcreteType>
1162 template <
typename ConcreteType>
1166 static_assert(ConcreteType::template hasTrait<OneResult>(),
1167 "expected operation to produce one result");
1168 static_assert(ConcreteType::template hasTrait<OneOperand>(),
1169 "expected operation to take one operand");
1170 static_assert(ConcreteType::template hasTrait<SameOperandsAndResultType>(),
1171 "expected operation to preserve type");
1185 template <
typename ConcreteType>
1189 static_assert(ConcreteType::template hasTrait<OneResult>(),
1190 "expected operation to produce one result");
1191 static_assert(ConcreteType::template hasTrait<OneOperand>() ||
1193 "expected operation to take one or two operands");
1194 static_assert(ConcreteType::template hasTrait<SameOperandsAndResultType>(),
1195 "expected operation to preserve type");
1208 template <
typename ConcreteType>
1210 :
public TraitBase<ConcreteType, OperandsAreFloatLike> {
1219 template <
typename ConcreteType>
1221 :
public TraitBase<ConcreteType, OperandsAreSignlessIntegerLike> {
1230 template <
typename ConcreteType>
1241 template <
typename ConcreteType>
1245 static_assert(ConcreteType::template hasTrait<OneResult>(),
1246 "expected operation to produce one result");
1247 static_assert(ConcreteType::template hasTrait<ZeroOperands>(),
1248 "expected operation to take zero operands");
1259 template <
typename ConcreteType>
1261 :
public TraitBase<ConcreteType, IsIsolatedFromAbove> {
1273 template <
typename ConcreteType>
1277 static_assert(!ConcreteType::template hasTrait<ZeroRegions>(),
1278 "expected operation to have one or more regions");
1288 template <
typename ConcreteType>
1290 :
public TraitBase<ConcreteType, AutomaticAllocationScope> {
1293 static_assert(!ConcreteType::template hasTrait<ZeroRegions>(),
1294 "expected operation to have one or more regions");
1301 template <
typename... ParentOpTypes>
1303 template <
typename ConcreteType>
1307 if (llvm::isa_and_nonnull<ParentOpTypes...>(op->
getParentOp()))
1311 <<
"expects parent op "
1312 << (
sizeof...(ParentOpTypes) != 1 ?
"to be one of '" :
"'")
1313 <<
llvm::ArrayRef({ParentOpTypes::getOperationName()...}) <<
"'";
1316 template <
typename ParentOpType =
1317 std::tuple_element_t<0, std::tuple<ParentOpTypes...>>>
1318 std::enable_if_t<
sizeof...(ParentOpTypes) == 1, ParentOpType>
1321 return llvm::cast<ParentOpType>(parent);
1336 template <
typename ConcreteType>
1344 op, getOperandSegmentSizeAttr());
1349 template <
typename ConcreteType>
1357 op, getResultSegmentSizeAttr());
1363 template <
typename ConcrentType>
1375 template <
typename ConcrentType>
1411 template <
typename ConcreteType>
1440 template <
typename ConcreteType>
1444 ConcreteType::template hasTrait<Elementwise>(),
1445 "`Scalarizable` trait is only applicable to `Elementwise` ops.");
1460 template <
typename ConcreteType>
1464 ConcreteType::template hasTrait<Elementwise>(),
1465 "`Vectorizable` trait is only applicable to `Elementwise` ops.");
1501 template <
typename ConcreteType>
1505 ConcreteType::template hasTrait<Elementwise>(),
1506 "`Tensorizable` trait is only applicable to `Elementwise` ops.");
1522 namespace op_definition_impl {
1529 template <
template <
typename T>
class... Traits>
1531 TypeID traitIDs[] = {TypeID::get<Traits>()...};
1532 for (
unsigned i = 0, e =
sizeof...(Traits); i != e; ++i)
1533 if (traitIDs[i] == traitID)
1548 template <
typename T,
typename... Args>
1551 template <
typename T>
1553 llvm::is_detected<has_single_result_fold_trait, T>;
1555 template <
typename T,
typename... Args>
1560 template <
typename T>
1563 template <
typename T>
1565 std::disjunction<detect_has_fold_trait<T>,
1570 template <
typename Trait>
1571 static std::enable_if_t<detect_has_single_result_fold_trait<Trait>::value,
1576 "expected trait on non single-result operation to implement the "
1577 "general `foldTrait` method");
1580 if (!results.empty())
1584 if (llvm::dyn_cast_if_present<Value>(result) != op->
getResult(0))
1585 results.push_back(result);
1592 template <
typename Trait>
1593 static std::enable_if_t<detect_has_fold_trait<Trait>::value, LogicalResult>
1598 return results.empty() ?
Trait::foldTrait(op, operands, results) : failure();
1600 template <
typename Trait>
1601 static inline std::enable_if_t<!detect_has_any_fold_trait<Trait>::value,
1609 template <
typename... Ts>
1612 return success((succeeded(foldTrait<Ts>(op, operands, results)) || ...));
1620 template <
typename T,
typename... Args>
1622 template <
typename T>
1626 template <
typename T,
typename... Args>
1629 template <
typename T>
1631 llvm::is_detected<has_verify_region_trait, T>;
1634 template <
typename T>
1643 template <
typename... Ts>
1645 return success((succeeded(verifyTrait<Ts>(op)) && ...));
1649 template <
typename T>
1659 template <
typename... Ts>
1661 return success((succeeded(verifyRegionTrait<Ts>(op)) && ...));
1672 template <
typename ConcreteType,
template <
typename T>
class... Traits>
1681 template <
template <
typename T>
class Trait>
1683 return llvm::is_one_of<Trait<ConcreteType>, Traits<ConcreteType>...>::value;
1699 return TypeID::get<ConcreteType>() == info->getTypeID();
1702 llvm::report_fatal_error(
1703 "classof on '" + ConcreteType::getOperationName() +
1704 "' failed due to the operation not being registered");
1710 template <
typename T>
1711 static std::enable_if_t<std::is_base_of<OpState, T>::value,
bool>
1730 return static_cast<const void *
>((
Operation *)*
this);
1734 reinterpret_cast<Operation *
>(
const_cast<void *
>(pointer)));
1739 template <
typename... Models>
1741 std::optional<RegisteredOperationName> info =
1744 llvm::report_fatal_error(
1745 "Attempting to attach an interface to an unregistered operation " +
1746 ConcreteType::getOperationName() +
".");
1747 (checkInterfaceTarget<Models>(), ...);
1748 info->attachInterface<Models...>();
1755 template <
typename PropertiesTy>
1756 static LogicalResult
1759 return setPropertiesFromAttribute(prop, attr,
emitError);
1765 template <
typename PropertiesTy>
1767 const PropertiesTy &prop) {
1768 return getPropertiesAsAttribute(ctx, prop);
1774 template <
typename PropertiesTy>
1781 template <
typename T,
typename... Args>
1782 using has_single_result_fold_t =
1784 template <
typename T>
1785 constexpr
static bool has_single_result_fold_v =
1786 llvm::is_detected<has_single_result_fold_t, T>::value;
1788 template <
typename T,
typename... Args>
1789 using has_fold_t = decltype(std::declval<T>().fold(
1792 template <
typename T>
1793 constexpr
static bool has_fold_v = llvm::is_detected<has_fold_t, T>::value;
1796 template <
typename T,
typename... Args>
1797 using has_fold_adaptor_single_result_fold_t =
1798 decltype(std::declval<T>().fold(std::declval<typename T::FoldAdaptor>()));
1800 constexpr
static bool has_fold_adaptor_single_result_v =
1801 llvm::is_detected<has_fold_adaptor_single_result_fold_t, T>::value;
1803 template <
typename T,
typename... Args>
1804 using has_fold_adaptor_fold_t = decltype(std::declval<T>().fold(
1805 std::declval<typename T::FoldAdaptor>(),
1808 constexpr
static bool has_fold_adaptor_v =
1809 llvm::is_detected<has_fold_adaptor_fold_t, T>::value;
1812 template <
typename T,
typename... Args>
1814 decltype(std::declval<T>().
print(std::declval<OpAsmPrinter &>()));
1815 template <
typename T>
1816 using detect_has_print = llvm::is_detected<has_print, T>;
1820 template <
typename T,
typename... Args>
1821 using has_print_properties =
1825 template <
typename T>
1826 using detect_has_print_properties =
1827 llvm::is_detected<has_print_properties, T>;
1830 template <
typename T,
typename... Args>
1832 std::declval<OpAsmParser &>(), std::declval<T &>()));
1833 template <
typename T>
1834 using detect_has_parse_properties =
1835 llvm::is_detected<has_parse_properties, T>;
1838 template <
typename T>
1839 using has_concrete_entity_t =
typename T::ConcreteEntity;
1844 return !std::is_same_v<
1854 template <
typename T,
1855 bool = llvm::is_detected<has_concrete_entity_t, T>::value>
1856 struct InterfaceTargetOrOpT {
1857 using type =
typename T::ConcreteEntity;
1859 template <
typename T>
1860 struct InterfaceTargetOrOpT<T, false> {
1861 using type = ConcreteType;
1867 template <
typename T>
1868 static void checkInterfaceTarget() {
1869 static_assert(std::is_same<
typename InterfaceTargetOrOpT<T>::type,
1870 ConcreteType>::value,
1871 "attaching an interface to the wrong op kind");
1876 static detail::InterfaceMap getInterfaceMap() {
1877 return detail::InterfaceMap::template get<Traits<ConcreteType>...>();
1885 if constexpr (llvm::is_one_of<OpTrait::OneResult<ConcreteType>,
1886 Traits<ConcreteType>...>::value &&
1887 (has_single_result_fold_v<ConcreteType> ||
1888 has_fold_adaptor_single_result_v<ConcreteType>))
1889 return [](Operation *op, ArrayRef<Attribute> operands,
1890 SmallVectorImpl<OpFoldResult> &results) {
1891 return foldSingleResultHook<ConcreteType>(op, operands, results);
1894 if constexpr (has_fold_v<ConcreteType> || has_fold_adaptor_v<ConcreteType>)
1895 return [](Operation *op, ArrayRef<Attribute> operands,
1896 SmallVectorImpl<OpFoldResult> &results) {
1897 return foldHook<ConcreteType>(op, operands, results);
1900 return [](Operation *op, ArrayRef<Attribute> operands,
1901 SmallVectorImpl<OpFoldResult> &results) {
1903 return op_definition_impl::foldTraits<Traits<ConcreteType>...>(
1904 op, operands, results);
1909 template <
typename ConcreteOpT>
1910 static LogicalResult
1911 foldSingleResultHook(Operation *op, ArrayRef<Attribute> operands,
1912 SmallVectorImpl<OpFoldResult> &results) {
1913 OpFoldResult result;
1914 if constexpr (has_fold_adaptor_single_result_v<ConcreteOpT>) {
1915 result = cast<ConcreteOpT>(op).fold(
1916 typename ConcreteOpT::FoldAdaptor(operands, cast<ConcreteOpT>(op)));
1918 result = cast<ConcreteOpT>(op).fold(operands);
1924 llvm::dyn_cast_if_present<Value>(result) == op->getResult(0)) {
1926 op, operands, results)))
1928 return success(
static_cast<bool>(result));
1930 results.push_back(result);
1934 template <
typename ConcreteOpT>
1935 static LogicalResult foldHook(Operation *op, ArrayRef<Attribute> operands,
1936 SmallVectorImpl<OpFoldResult> &results) {
1937 auto result = LogicalResult::failure();
1938 if constexpr (has_fold_adaptor_v<ConcreteOpT>) {
1939 result = cast<ConcreteOpT>(op).fold(
1940 typename ConcreteOpT::FoldAdaptor(operands, cast<ConcreteOpT>(op)),
1943 result = cast<ConcreteOpT>(op).fold(operands, results);
1948 if (
failed(result) || results.empty()) {
1950 op, operands, results)))
1963 if constexpr (detect_has_print<ConcreteType>::value)
1964 return [](Operation *op, OpAsmPrinter &p, StringRef defaultDialect) {
1966 return cast<ConcreteType>(op).print(p);
1968 return [](Operation *op, OpAsmPrinter &printer, StringRef defaultDialect) {
1974 template <
typename T>
1976 template <
typename T = ConcreteType>
1982 .template as<InferredProperties<T> *>();
1986 template <
typename T = ConcreteType>
1994 template <
typename T>
1996 const T &properties,
1998 if constexpr (detect_has_print_properties<T>::value)
2001 p, ConcreteType::getPropertiesAsAttr(ctx, properties), elidedProps);
2008 template <
typename T = ConcreteType>
2024 if (!propertyDictionary)
2037 return ConcreteOpType::setPropertiesFromParsedAttr(
2045 return ConcreteType::populateDefaultAttrs;
2048 static LogicalResult verifyInvariants(Operation *op) {
2049 static_assert(hasNoDataMembers(),
2050 "Op class shouldn't define new data members");
2056 return static_cast<LogicalResult (*)(Operation *)
>(&verifyInvariants);
2059 static LogicalResult verifyRegionInvariants(Operation *op) {
2060 static_assert(hasNoDataMembers(),
2061 "Op class shouldn't define new data members");
2068 return static_cast<LogicalResult (*)(Operation *)
>(&verifyRegionInvariants);
2071 static constexpr
bool hasNoDataMembers() {
2074 class EmptyOp :
public Op<EmptyOp, Traits...> {};
2075 return sizeof(ConcreteType) ==
sizeof(EmptyOp);
2079 friend RegisteredOperationName;
2084 template <
typename ConcreteType,
typename Traits>
2087 Op<ConcreteType>, OpTrait::TraitBase> {
2106 *dialect, name.
getTypeID(), ConcreteType::getInterfaceID(),
2107 llvm::getTypeName<ConcreteType>());
2112 if (std::optional<RegisteredOperationName> rInfo =
2114 if (
auto *opIface = rInfo->getInterface<ConcreteType>())
2118 return rInfo->getDialect().getRegisteredInterfaceForOp<ConcreteType>(
2124 return dialect->getRegisteredInterfaceForOp<ConcreteType>(name);
2136 template <
typename T>
2138 std::enable_if_t<std::is_base_of<mlir::OpState, T>::value &&
2139 !mlir::detail::IsInterface<T>::value>> {
2142 return T::getFromOpaquePointer(pointer);
2146 return T::getFromOpaquePointer(pointer);
2151 static bool isEqual(T lhs, T rhs) {
return lhs == rhs; }
static llvm::hash_code computeHash(SymbolOpInterface symbolOp)
Computes a hash code to represent symbolOp based on all its attributes except for the symbol name.
This class provides management for the lifetime of the state used when printing the IR.
Attributes are known-constant values of operations.
Block represents an ordered list of Operations.
OpListType::iterator iterator
OpListType & getOperations()
This class is a general helper class for creating context-global objects like types,...
Dialects are groups of MLIR operations, types and attributes, as well as behavior associated with the...
This class represents a diagnostic that is inflight and set to be reported.
Diagnostic & attachNote(std::optional< Location > noteLoc=std::nullopt)
Attaches a note to this diagnostic.
This class defines the main interface for locations in MLIR and acts as a non-nullable wrapper around...
MLIRContext is the top-level object for a collection of MLIR operations.
NamedAttrList is array of NamedAttributes that tracks whether it is sorted and does some basic work t...
The OpAsmParser has methods for interacting with the asm parser: parsing things from it,...
This is a pure-virtual base class that exposes the asmprinter hooks necessary to implement a custom p...
This class helps build Operations.
This class represents a single result from folding an operation.
MLIRContext * getContext() const
LLVM_DUMP_METHOD void dump() const
This class represents the base of an operation interface.
friend InterfaceBase
Allow access to getInterfaceFor.
static InterfaceBase::Concept * getInterfaceFor(Operation *op)
Returns the impl interface instance for the given operation.
Set of flags used to control the behavior of the various IR print methods (e.g.
This is the concrete base class that holds the operation pointer and has non-generic methods that onl...
void dump()
Dump this operation.
static void genericPrintProperties(OpAsmPrinter &p, Attribute properties, ArrayRef< StringRef > elidedProps={})
Print the properties as a Attribute with names not included within 'elidedProps'.
std::enable_if_t< llvm::function_traits< std::decay_t< FnT > >::num_args==2, RetT > walk(FnT &&callback)
Generic walker with a stage aware callback.
MLIRContext * getContext()
Return the context this operation belongs to.
void erase()
Remove this operation from its parent block and delete it.
bool use_empty()
Return true if there are no users of any results of this operation.
LogicalResult verify()
If the concrete type didn't implement a custom verifier hook, just fall back to this one which accept...
std::enable_if_t< llvm::function_traits< std::decay_t< FnT > >::num_args==1, RetT > walk(FnT &&callback)
Walk the operation by calling the callback for each nested operation (including this one),...
void print(raw_ostream &os, OpPrintingFlags flags={})
Print the operation to the given stream.
void print(raw_ostream &os, AsmState &asmState)
static EmptyProperties & getEmptyProperties()
For all op which don't have properties, we keep a single instance of EmptyProperties to be used where...
static void printOpName(Operation *op, OpAsmPrinter &p, StringRef defaultDialect)
Print an operation name, eliding the dialect prefix if necessary.
LogicalResult verifyRegions()
InFlightDiagnostic emitError(const Twine &message={})
Emit an error about fatal conditions with this operation, reporting up to any diagnostic handlers tha...
InFlightDiagnostic emitOpError(const Twine &message={})
Emit an error with the op name prefixed, like "'dim' op " which is convenient for verifiers.
InFlightDiagnostic emitWarning(const Twine &message={})
Emit a warning about this operation, reporting up to any diagnostic handlers that may be listening.
Operation * getOperation()
Return the operation that this refers to.
static void getCanonicalizationPatterns(RewritePatternSet &results, MLIRContext *context)
This hook returns any canonicalization pattern rewrites that the operation supports,...
static ParseResult genericParseProperties(OpAsmParser &parser, Attribute &result)
Parse properties as a Attribute.
static ParseResult parse(OpAsmParser &parser, OperationState &result)
Parse the custom form of an operation.
InFlightDiagnostic emitRemark(const Twine &message={})
Emit a remark about this operation, reporting up to any diagnostic handlers that may be listening.
OpState(Operation *state)
Mutability management is handled by the OpWrapper/OpConstWrapper classes, so we can cast it away here...
Location getLoc()
The source location the operation was defined or derived from.
static void populateDefaultAttrs(const OperationName &, NamedAttrList &)
This hook populates any unset default attrs.
Operation * operator->() const
Shortcut of -> to access a member of Operation.
A trait of region holding operations that defines a new scope for polyhedral optimization purposes.
static LogicalResult verifyTrait(Operation *op)
static LogicalResult verifyTrait(Operation *op)
This class provides the API for ops that are known to have a at least a specified number of operands.
static LogicalResult verifyTrait(Operation *op)
This class provides APIs for ops that are known to have at least a specified number of regions.
static LogicalResult verifyTrait(Operation *op)
This class provides the API for ops that are known to have at least a specified number of results.
static LogicalResult verifyTrait(Operation *op)
This class provides APIs for ops that are known to have at least a specified number of successors.
A trait for operations that have an attribute specifying operand segments.
static StringRef getOperandSegmentSizeAttr()
static LogicalResult verifyTrait(Operation *op)
Similar to AttrSizedOperandSegments but used for results.
static StringRef getResultSegmentSizeAttr()
static LogicalResult verifyTrait(Operation *op)
A trait of region holding operations that define a new scope for automatic allocations,...
static LogicalResult verifyTrait(Operation *op)
This class provides the API for a sub-set of ops that are known to be constant-like.
static LogicalResult verifyTrait(Operation *op)
static LogicalResult verifyTrait(Operation *op)
std::enable_if_t< sizeof...(ParentOpTypes)==1, ParentOpType > getParentOp()
This class adds property that the operation is commutative.
static LogicalResult foldTrait(Operation *op, ArrayRef< Attribute > operands, SmallVectorImpl< OpFoldResult > &results)
This class adds property that the operation is idempotent.
static OpFoldResult foldTrait(Operation *op, ArrayRef< Attribute > operands)
static LogicalResult verifyTrait(Operation *op)
This class adds property that the operation is an involution.
static LogicalResult verifyTrait(Operation *op)
static OpFoldResult foldTrait(Operation *op, ArrayRef< Attribute > operands)
This class provides the API for ops that are known to be isolated from above.
static LogicalResult verifyRegionTrait(Operation *op)
This class provides the API for ops that are known to be terminators.
static LogicalResult verifyTrait(Operation *op)
static LogicalResult verifyTrait(Operation *op)
This class provides the API for ops that are known to have a specified number of operands.
static LogicalResult verifyTrait(Operation *op)
This class provides the API for ops that are known to have a specified number of regions.
static LogicalResult verifyTrait(Operation *op)
This class provides the API for ops that are known to have a specified number of results.
static LogicalResult verifyTrait(Operation *op)
This class provides the API for ops that are known to have a specified number of successors.
This class indicates that the regions associated with this op don't have terminators.
This class provides the API for ops that are known to have exactly one SSA operand.
void setOperand(Value value)
static LogicalResult verifyTrait(Operation *op)
This class provides APIs for ops that are known to have a single region.
static LogicalResult verifyTrait(Operation *op)
auto getOps()
Returns a range of operations within the region of this operation.
This class provides return value APIs for ops that are known to have a single result.
static LogicalResult verifyTrait(Operation *op)
void replaceAllUsesWith(Operation *op)
Replace all uses of 'this' value with the result of 'op'.
void replaceAllUsesWith(Value newValue)
Replace all uses of 'this' value with the new value, updating anything in the IR that uses 'this' to ...
This class provides APIs for ops that are known to have a single successor.
void setSuccessor(Block *succ)
static LogicalResult verifyTrait(Operation *op)
This class provides return value APIs for ops that are known to have a single result.
mlir::TypedValue< ResultType > getResult()
This trait is used for return value APIs for ops that are known to have a specific type other than Ty...
verifyInvariantsImpl verifies the invariants like the types, attrs, .etc.
static LogicalResult verifyTrait(Operation *op)
This class verifies that all operands of the specified op have a float type, a vector thereof,...
static LogicalResult verifyTrait(Operation *op)
This class verifies that all operands of the specified op have a signless integer or index type,...
static LogicalResult verifyTrait(Operation *op)
This class verifies that any results of the specified op have a boolean type, a vector thereof,...
static LogicalResult verifyTrait(Operation *op)
This class verifies that any results of the specified op have a floating point type,...
static LogicalResult verifyTrait(Operation *op)
This class verifies that any results of the specified op have a signless integer or index type,...
static LogicalResult verifyTrait(Operation *op)
This class provides verification for ops that are known to have the same operand and result element t...
static LogicalResult verifyTrait(Operation *op)
This class verifies that op has same ranks for all operands and results types, if known.
static LogicalResult verifyTrait(Operation *op)
This class provides verification for ops that are known to have the same operand and result shape: bo...
static LogicalResult verifyTrait(Operation *op)
This class provides verification for ops that are known to have the same operand and result type.
static LogicalResult verifyTrait(Operation *op)
This class provides verification for ops that are known to have the same operand element type (or the...
static LogicalResult verifyTrait(Operation *op)
This class provides verification for ops that are known to have the same operand shape: all operands ...
static LogicalResult verifyTrait(Operation *op)
This class verifies that all operands of the specified op have the same type.
static LogicalResult verifyTrait(Operation *op)
static void ensureTerminator(Region ®ion, OpBuilder &builder, Location loc)
static void ensureTerminator(Region ®ion, Builder &builder, Location loc)
Ensure that the given region has the terminator required by this trait.
static LogicalResult verifyRegionTrait(Operation *op)
TerminatorOpType ImplicitTerminatorOpT
The type of the operation used as the implicit terminator type.
Helper class for implementing traits.
Operation * getOperation()
Return the ultimate Operation being worked on.
This class provides the API for ops which have an unknown number of SSA operands.
This class provides the API for ops which have an unknown number of regions.
This class provides the API for ops which have an unknown number of results.
This class provides the API for ops which have an unknown number of successors.
This class provides the API for ops that are known to have no SSA operand.
static LogicalResult verifyTrait(Operation *op)
This class provides verification for ops that are known to have zero regions.
static LogicalResult verifyTrait(Operation *op)
This class provides return value APIs for ops that are known to have zero results.
static LogicalResult verifyTrait(Operation *op)
This class provides verification for ops that are known to have zero successors.
static LogicalResult verifyTrait(Operation *op)
This provides public APIs that all operations should have.
static bool classof(Operation *op)
Return true if this "op class" can match against the specified operation.
static LogicalResult setPropertiesFromAttr(PropertiesTy &prop, Attribute attr, function_ref< InFlightDiagnostic()> emitError)
Convert the provided attribute to a property and assigned it to the provided properties.
static ConcreteOpType getFromOpaquePointer(const void *pointer)
LogicalResult verify()
If the concrete type didn't implement a custom verifier hook, just fall back to this one which accept...
Op(Operation *state)
This is a public constructor to enable access via the llvm::cast family of methods.
ConcreteType ConcreteOpType
Expose the type we are instantiated on to template machinery that may want to introspect traits on th...
static Attribute getPropertiesAsAttr(MLIRContext *ctx, const PropertiesTy &prop)
Convert the provided properties to an attribute.
LogicalResult verifyRegions()
static void printProperties(MLIRContext *ctx, OpAsmPrinter &p, const T &properties, ArrayRef< StringRef > elidedProps={})
Print the operation properties with names not included within 'elidedProps'.
ConcreteType clone()
Create a deep copy of this operation.
static std::enable_if_t< std::is_base_of< OpState, T >::value, bool > classof(const T *op)
Provide classof support for other OpBase derived classes, such as Interfaces.
Operation * getOperation()
Inherit getOperation from OpState.
static constexpr bool hasTrait()
Return if this operation contains the provided trait.
static llvm::hash_code computePropertiesHash(const PropertiesTy &prop)
Hash the provided properties.
const void * getAsOpaquePointer() const
Methods for supporting PointerLikeTypeTraits.
static constexpr bool hasProperties()
Returns true if this operation defines a Properties inner type.
InferredProperties< T > & getProperties()
Op()
This is a public constructor. Any op can be initialized to null.
static ParseResult parseProperties(OpAsmParser &parser, OperationState &result)
Parses 'prop-dict' for the operation.
static void attachInterface(MLIRContext &context)
Attach the given models as implementations of the corresponding interfaces for the concrete operation...
typename PropertiesSelector< T >::type InferredProperties
ConcreteType cloneWithoutRegions()
Create a partial copy of this operation without traversing into attached regions.
static void populateDefaultProperties(OperationName opName, InferredProperties< T > &properties)
This hook populates any unset default attrs when mapped to properties.
This class implements the operand iterators for the Operation class.
llvm::unique_function< LogicalResult(Operation *) const > VerifyInvariantsFn
StringRef getStringRef() const
Return the name of this operation. This always succeeds.
llvm::unique_function< bool(TypeID) const > HasTraitFn
Dialect * getDialect() const
Return the dialect this operation is registered to if the dialect is loaded in the context,...
llvm::unique_function< LogicalResult(Operation *) const > VerifyRegionInvariantsFn
std::optional< RegisteredOperationName > getRegisteredInfo() const
If this operation is registered, returns the registered information, std::nullopt otherwise.
llvm::unique_function< void(Operation *, OpAsmPrinter &, StringRef) const > PrintAssemblyFn
TypeID getTypeID() const
Return the unique identifier of the derived Op class, or null if not registered.
llvm::unique_function< LogicalResult(Operation *, ArrayRef< Attribute >, SmallVectorImpl< OpFoldResult > &) const > FoldHookFn
llvm::unique_function< void(const OperationName &, NamedAttrList &) const > PopulateDefaultAttrsFn
Operation is the basic unit of execution within MLIR.
ResultRange result_range
Support result iteration.
bool use_empty()
Returns true if this operation has no uses.
Value getOperand(unsigned idx)
bool hasTrait()
Returns true if the operation was registered with a particular trait, e.g.
operand_range::type_range operand_type_range
void setOperand(unsigned idx, Value value)
Block * getSuccessor(unsigned index)
unsigned getNumSuccessors()
result_iterator result_begin()
result_range::iterator result_iterator
operand_iterator operand_begin()
OpaqueProperties getPropertiesStorageUnsafe()
Returns the properties storage without checking whether properties are present.
OpResult getResult(unsigned idx)
Get the 'idx'th result of this operation.
std::enable_if_t< llvm::function_traits< std::decay_t< FnT > >::num_args==1, RetT > walk(FnT &&callback)
Walk the operation by calling the callback for each nested operation (including this one),...
operand_range::type_iterator operand_type_iterator
operand_type_iterator operand_type_end()
result_range::type_range result_type_range
MLIRContext * getContext()
Return the context this operation is associated with.
unsigned getNumRegions()
Returns the number of regions held by this operation.
std::optional< RegisteredOperationName > getRegisteredInfo()
If this operation has a registered operation description, return it.
Location getLoc()
The source location the operation was defined or derived from.
unsigned getNumOperands()
result_type_iterator result_type_end()
static Operation * create(Location location, OperationName name, TypeRange resultTypes, ValueRange operands, NamedAttrList &&attributes, OpaqueProperties properties, BlockRange successors, unsigned numRegions)
Create a new Operation with the specific fields.
Operation * getParentOp()
Returns the closest surrounding operation that contains this operation or nullptr if this is a top-le...
OperandRange operand_range
result_range::type_iterator result_type_iterator
Support result type iteration.
operand_iterator operand_end()
Region & getRegion(unsigned index)
Returns the region held by this operation at position 'index'.
result_type_iterator result_type_begin()
MutableArrayRef< Region > getRegions()
Returns the regions held by this operation.
OperationName getName()
The name of an operation is the key identifier for it.
void print(raw_ostream &os, const OpPrintingFlags &flags={})
operand_type_range getOperandTypes()
result_iterator result_end()
result_type_range getResultTypes()
operand_range getOperands()
Returns an iterator on the underlying Value's.
void setSuccessor(Block *block, unsigned index)
void replaceAllUsesWith(ValuesT &&values)
Replace all uses of results of this operation with the provided 'values'.
SuccessorRange getSuccessors()
result_range getResults()
SuccessorRange::iterator succ_iterator
operand_range::iterator operand_iterator
InFlightDiagnostic emitOpError(const Twine &message={})
Emit an error with the op name prefixed, like "'dim' op " which is convenient for verifiers.
void erase()
Remove this operation from its parent block and delete it.
unsigned getNumResults()
Return the number of results held by this operation.
operand_type_iterator operand_type_begin()
This class implements Optional functionality for ParseResult.
OptionalParseResult()=default
ParseResult value() const
Access the internal ParseResult value.
OptionalParseResult(ParseResult result)
OptionalParseResult(std::nullopt_t)
OptionalParseResult(const InFlightDiagnostic &)
OptionalParseResult(LogicalResult result)
bool has_value() const
Returns true if we contain a valid ParseResult value.
ParseResult operator*() const
This class provides an abstraction over the different types of ranges over Regions.
This class contains a list of basic blocks and a link to the parent operation it is attached to.
iterator_range< OpIterator > getOps()
bool hasOneBlock()
Return true if this region has exactly one block.
This is a "type erased" representation of a registered operation.
static std::optional< RegisteredOperationName > lookup(StringRef name, MLIRContext *ctx)
Lookup the registered operation information for the given operation.
This class implements the result iterators for the Operation class.
This class implements the successor iterators for Block.
This class provides an efficient unique identifier for a specific C++ type.
Instances of the Type class are uniqued, have an immutable identifier and an optional mutable compone...
This class implements iteration on the types of a given range of values.
This class implements iteration on the types of a given range of values.
This class represents an instance of an SSA value in the MLIR system, representing a computable value...
Type getType() const
Return the type of this value.
void replaceAllUsesWith(Value newValue)
Replace all uses of 'this' value with the new value, updating anything in the IR that uses 'this' to ...
This class represents an abstract interface.
Interface< ConcreteType, Operation *, Traits, Op< ConcreteType >, OpTrait::TraitBase > InterfaceBase
typename Traits::Concept Concept
The OpAsmOpInterface, see OpAsmInterface.td for more details.
OpFoldResult foldIdempotent(Operation *op)
LogicalResult verifyResultsAreFloatLike(Operation *op)
LogicalResult verifyAtLeastNResults(Operation *op, unsigned numOperands)
LogicalResult verifyIsIdempotent(Operation *op)
LogicalResult verifyOperandsAreSignlessIntegerLike(Operation *op)
LogicalResult verifyNOperands(Operation *op, unsigned numOperands)
LogicalResult verifyNoRegionArguments(Operation *op)
LogicalResult verifyResultsAreSignlessIntegerLike(Operation *op)
LogicalResult verifyIsInvolution(Operation *op)
LogicalResult verifyOperandsAreFloatLike(Operation *op)
LogicalResult foldCommutative(Operation *op, ArrayRef< Attribute > operands, SmallVectorImpl< OpFoldResult > &results)
LogicalResult verifyZeroRegions(Operation *op)
LogicalResult verifyNSuccessors(Operation *op, unsigned numSuccessors)
LogicalResult verifyOperandSizeAttr(Operation *op, StringRef sizeAttrName)
LogicalResult verifyAtLeastNRegions(Operation *op, unsigned numRegions)
LogicalResult verifyValueSizeAttr(Operation *op, StringRef attrName, StringRef valueGroupName, size_t expectedCount)
LogicalResult verifyZeroResults(Operation *op)
LogicalResult verifySameOperandsAndResultType(Operation *op)
LogicalResult verifySameOperandsShape(Operation *op)
LogicalResult verifyAtLeastNSuccessors(Operation *op, unsigned numSuccessors)
LogicalResult verifyIsTerminator(Operation *op)
LogicalResult verifyAtLeastNOperands(Operation *op, unsigned numOperands)
LogicalResult verifyZeroOperands(Operation *op)
LogicalResult verifyElementwise(Operation *op)
LogicalResult verifyOneRegion(Operation *op)
LogicalResult verifySameOperandsAndResultRank(Operation *op)
LogicalResult verifyOneOperand(Operation *op)
LogicalResult verifyIsIsolatedFromAbove(Operation *op)
Check for any values used by operations regions attached to the specified "IsIsolatedFromAbove" opera...
LogicalResult verifyZeroSuccessors(Operation *op)
LogicalResult verifySameOperandsElementType(Operation *op)
LogicalResult verifyOneSuccessor(Operation *op)
LogicalResult verifySameOperandsAndResultElementType(Operation *op)
OpFoldResult foldInvolution(Operation *op)
LogicalResult verifyResultsAreBoolLike(Operation *op)
LogicalResult verifyNResults(Operation *op, unsigned numOperands)
LogicalResult verifyResultSizeAttr(Operation *op, StringRef sizeAttrName)
LogicalResult verifyNRegions(Operation *op, unsigned numRegions)
LogicalResult verifyOneResult(Operation *op)
LogicalResult verifySameTypeOperands(Operation *op)
LogicalResult verifySameOperandsAndResultShape(Operation *op)
bool hasElementwiseMappableTraits(Operation *op)
Together, Elementwise, Scalarizable, Vectorizable, and Tensorizable provide an easy way for scalar op...
typename T::ImplicitTerminatorOpT has_implicit_terminator_t
Check is an op defines the ImplicitTerminatorOpT member.
NestedPattern Op(FilterFunctionType filter=defaultFilterFunction)
void handleUseOfUndefinedPromisedInterface(Dialect &dialect, TypeID interfaceRequestorID, TypeID interfaceID, StringRef interfaceName)
Checks if the given interface, which is attempting to be used, is a promised interface of this dialec...
void ensureRegionTerminator(Region ®ion, OpBuilder &builder, Location loc, function_ref< Operation *(OpBuilder &, Location)> buildTerminatorOp)
Insert an operation, generated by buildTerminatorOp, at the end of the region's only block if it does...
void ensureRegionTerminator(Region ®ion, Builder &builder, Location loc, function_ref< Operation *(OpBuilder &, Location)> buildTerminatorOp)
Create a simple OpBuilder and forward to the OpBuilder version of this function.
LogicalResult verifyRegionTrait(Operation *op)
Verify the given trait if it provides a region verifier.
llvm::is_detected< has_fold_trait, T > detect_has_fold_trait
llvm::is_detected< has_verify_trait, T > detect_has_verify_trait
bool hasTrait(TypeID traitID)
bool hasTrait(TypeID traitID)
Returns true if this given Trait ID matches the IDs of any of the provided trait types Traits.
llvm::is_detected< has_verify_region_trait, T > detect_has_verify_region_trait
LogicalResult verifyTraits(Operation *op)
Given a set of traits, return the result of verifying the given operation.
decltype(T::verifyTrait(std::declval< Operation * >())) has_verify_trait
Trait to check if T provides a verifyTrait method.
decltype(T::foldTrait(std::declval< Operation * >(), std::declval< ArrayRef< Attribute > >(), std::declval< SmallVectorImpl< OpFoldResult > & >())) has_fold_trait
Trait to check if T provides a general 'foldTrait' method.
llvm::is_detected< has_single_result_fold_trait, T > detect_has_single_result_fold_trait
static std::enable_if_t<!detect_has_any_fold_trait< Trait >::value, LogicalResult > foldTrait(Operation *, ArrayRef< Attribute >, SmallVectorImpl< OpFoldResult > &)
std::disjunction< detect_has_fold_trait< T >, detect_has_single_result_fold_trait< T > > detect_has_any_fold_trait
Trait to check if T provides any foldTrait method.
decltype(T::verifyRegionTrait(std::declval< Operation * >())) has_verify_region_trait
Trait to check if T provides a verifyTrait method.
static LogicalResult foldTraits(Operation *op, ArrayRef< Attribute > operands, SmallVectorImpl< OpFoldResult > &results)
Given a tuple type containing a set of traits, return the result of folding the given operation.
decltype(T::foldTrait(std::declval< Operation * >(), std::declval< ArrayRef< Attribute > >())) has_single_result_fold_trait
Trait to check if T provides a 'foldTrait' method for single result operations.
LogicalResult verifyRegionTraits(Operation *op)
Given a set of traits, return the result of verifying the regions of the given operation.
LogicalResult verifyTrait(Operation *op)
Verify the given trait if it provides a verifier.
llvm::hash_code hash_value(const StructType::MemberDecorationInfo &memberDecorationInfo)
Include the generated interface declarations.
llvm::function_ref< Fn > function_ref
std::conditional_t< std::is_same_v< Ty, mlir::Type >, mlir::Value, detail::TypedValue< Ty > > TypedValue
If Ty is mlir::Type this will select Value instead of having a wrapper around it.
InFlightDiagnostic emitError(Location loc)
Utility method to emit an error message using this location.
bool operator==(StringAttr lhs, std::nullptr_t)
Define comparisons for StringAttr against nullptr and itself to avoid the StringRef overloads from be...
WalkOrder
Traversal order for region, block and operation walk utilities.
bool operator!=(RegionBranchPoint lhs, RegionBranchPoint rhs)
auto get(MLIRContext *context, Ts &&...params)
Helper method that injects context only if needed, this helps unify some of the attribute constructio...
raw_ostream & operator<<(raw_ostream &os, const AliasResult &result)
static bool isEqual(T lhs, T rhs)
static T getTombstoneKey()
static unsigned getHashValue(T val)
Structure used by default as a "marker" when no "Properties" are set on an Operation.
bool operator!=(const EmptyProperties &) const
bool operator==(const EmptyProperties &) const
This trait tags element-wise ops on vectors or tensors.
static LogicalResult verifyTrait(Operation *op)
This class provides a verifier for ops that are expecting their parent to be one of the given parent ...
This trait provides a verifier for ops that are expecting their regions to not have any arguments.
static LogicalResult verifyTrait(Operation *op)
This trait tags Elementwise operatons that can be systematically scalarized.
static LogicalResult verifyTrait(Operation *op)
This class provides APIs and verifiers for ops with regions having a single block that must terminate...
This class provides APIs and verifiers for ops with regions having a single block.
std::enable_if_t< OpT::template hasTrait< OneRegion >(), T > enable_if_single_region
The following are a set of methods only enabled when the parent operation has a single region.
enable_if_single_region< OpT > insert(Operation *insertPt, Operation *op)
Insert the operation at the given insertion point.
Region & getBodyRegion(unsigned idx=0)
enable_if_single_region< OpT > push_back(Operation *op)
Insert the operation into the back of the body.
enable_if_single_region< OpT, Block::iterator > begin()
enable_if_single_region< OpT, Operation & > front()
static LogicalResult verifyTrait(Operation *op)
enable_if_single_region< OpT > insert(Block::iterator insertPt, Operation *op)
Block * getBody(unsigned idx=0)
enable_if_single_region< OpT, Block::iterator > end()
This trait tags Elementwise operatons that can be systematically tensorized.
static LogicalResult verifyTrait(Operation *op)
This trait tags Elementwise operatons that can be systematically vectorized.
static LogicalResult verifyTrait(Operation *op)
Utility trait base that provides accessors for derived traits that have multiple operands.
Value getOperand(unsigned i)
Return the operand at index 'i'.
operand_type_range getOperandTypes()
operand_type_iterator operand_type_begin()
Operand type access.
unsigned getNumOperands()
Return the number of operands.
operand_iterator operand_begin()
Operand iterator access.
operand_type_iterator operand_type_end()
void setOperand(unsigned i, Value value)
Set the operand at index 'i' to 'value'.
Operation::operand_iterator operand_iterator
operand_iterator operand_end()
operand_range getOperands()
Utility trait base that provides accessors for derived traits that have multiple regions.
unsigned getNumRegions()
Return the number of regions.
Region & getRegion(unsigned i)
Return the region at index.
region_iterator region_begin()
Region iterator access.
region_range getRegions()
region_iterator region_end()
Utility trait base that provides accessors for derived traits that have multiple results.
result_type_iterator result_type_end()
result_type_range getResultTypes()
result_type_iterator result_type_begin()
Result type access.
result_iterator result_end()
Value getResult(unsigned i)
Return the result at index 'i'.
void replaceAllUsesWith(ValuesT &&values)
Replace all uses of results of this operation with the provided 'values'.
Operation::result_iterator result_iterator
result_iterator result_begin()
Result iterator access.
unsigned getNumResults()
Return the number of results.
result_range getResults()
Type getType(unsigned i)
Return the type of the i-th result.
Utility trait base that provides accessors for derived traits that have multiple successors.
void setSuccessor(Block *block, unsigned i)
Set the successor at index.
succ_iterator succ_begin()
Successor iterator access.
unsigned getNumSuccessors()
Return the number of successors.
Operation::succ_iterator succ_iterator
Block * getSuccessor(unsigned i)
Return the successor at index.
succ_range getSuccessors()
Support to check if an operation has the SingleBlockImplicitTerminator trait.
static constexpr bool value
This represents an operation in an abstracted form, suitable for use with the builder APIs.
T & getOrAddProperties()
Get (or create) a properties of the provided type to be set on the operation on creation.
MLIRContext * getContext() const
Get the context held by this operation state.
typename Op::Properties type
Traits to detect whether an Operation defined a Properties type, otherwise it'll default to EmptyProp...