19 #ifndef MLIR_IR_OPDEFINITION_H
20 #define MLIR_IR_OPDEFINITION_H
25 #include "llvm/Support/PointerLikeTypeTraits.h"
28 #include <type_traits>
56 std::optional<ParseResult>
impl;
67 Region ®ion, OpBuilder &builder, Location loc,
68 function_ref<Operation *(OpBuilder &, Location)> buildTerminatorOp);
70 Region ®ion, Builder &builder, Location loc,
71 function_ref<Operation *(OpBuilder &, Location)> buildTerminatorOp);
81 template <
class Op,
class =
void>
87 using type =
typename Op::Properties;
115 state->
print(os, flags);
118 state->
print(os, asmState);
139 InFlightDiagnostic
emitError(
const Twine &message = {});
143 InFlightDiagnostic
emitWarning(
const Twine &message = {});
147 InFlightDiagnostic
emitRemark(
const Twine &message = {});
161 typename Iterator = ForwardIterator,
typename FnT,
162 typename RetT = detail::walkResultType<FnT>>
163 std::enable_if_t<llvm::function_traits<std::decay_t<FnT>>::num_args == 1,
166 return state->
walk<Order, Iterator>(std::forward<FnT>(callback));
190 template <
typename FnT,
typename RetT = detail::walkResultType<FnT>>
191 std::enable_if_t<llvm::function_traits<std::decay_t<FnT>>::num_args == 2,
194 return state->
walk(std::forward<FnT>(callback));
234 StringRef defaultDialect);
245 return emptyProperties;
263 raw_ostream &
operator<<(raw_ostream &os, OpFoldResult ofr);
270 void dump()
const { llvm::errs() << *
this <<
"\n"; }
273 return is<Attribute>() ? get<Attribute>().getContext()
274 : get<Value>().getContext();
287 template <
typename To>
289 :
public CastInfo<To, mlir::OpFoldResult::PointerUnion> {};
291 template <
typename To>
293 :
public CastInfo<To, const mlir::OpFoldResult::PointerUnion> {};
301 if (
Value value = llvm::dyn_cast_if_present<Value>(ofr))
304 llvm::dyn_cast_if_present<Attribute>(ofr).print(os);
323 LogicalResult
foldCommutative(Operation *op, ArrayRef<Attribute> operands,
324 SmallVectorImpl<OpFoldResult> &results);
342 LogicalResult
verifyNResults(Operation *op,
unsigned numOperands);
359 StringRef valueGroupName,
360 size_t expectedCount);
370 template <
typename ConcreteType,
template <
typename>
class TraitType>
375 auto *concrete =
static_cast<ConcreteType *
>(
this);
376 return concrete->getOperation();
386 template <
typename ConcreteType,
template <
typename>
class TraitType>
428 template <
typename ConcreteType>
432 return cast<ConcreteType>(op).verifyInvariantsImpl();
438 template <
typename ConcreteType>
453 template <
typename ConcreteType>
470 template <
unsigned N>
473 static_assert(N > 1,
"use ZeroOperands/OneOperand for N < 2");
475 template <
typename ConcreteType>
490 template <
unsigned N>
493 template <
typename ConcreteType>
495 AtLeastNOperands<N>::Impl> {
505 template <
typename ConcreteType>
514 template <
typename ConcreteType>
525 template <
typename ConcreteType,
template <
typename>
class TraitType>
546 template <
typename ConcreteType>
553 template <
typename OpT>
555 return getRegion().template getOps<OpT>();
565 template <
unsigned N>
568 static_assert(N > 1,
"use ZeroRegions/OneRegion for N < 2");
570 template <
typename ConcreteType>
582 template <
unsigned N>
585 template <
typename ConcreteType>
587 AtLeastNRegions<N>::Impl> {
597 template <
typename ConcreteType>
606 template <
typename ConcreteType>
617 template <
typename ConcreteType,
template <
typename>
class TraitType>
632 template <
typename ValuesT>
662 template <
typename ConcreteType>
686 template <
typename ResultType>
691 template <
typename ConcreteType>
693 :
public TraitBase<ConcreteType, OneTypedResult<ResultType>::Impl> {
696 return cast<mlir::TypedValue<ResultType>>(
713 template <
unsigned N>
716 static_assert(N > 1,
"use ZeroResults/OneResult for N < 2");
718 template <
typename ConcreteType>
733 template <
unsigned N>
736 template <
typename ConcreteType>
738 AtLeastNResults<N>::Impl> {
748 template <
typename ConcreteType>
757 template <
typename ConcreteType>
761 template <
typename ConcreteType>
771 template <
typename ConcreteType>
782 template <
typename ConcreteType,
template <
typename>
class TraitType>
810 template <
typename ConcreteType>
825 template <
unsigned N>
828 static_assert(N > 1,
"use ZeroSuccessors/OneSuccessor for N < 2");
830 template <
typename ConcreteType>
832 NSuccessors<N>::Impl> {
842 template <
unsigned N>
845 template <
typename ConcreteType>
848 AtLeastNSuccessors<N>::Impl> {
858 template <
typename ConcreteType>
868 template <
typename ConcreteType>
872 for (
unsigned i = 0, e = op->getNumRegions(); i < e; ++i) {
873 Region ®ion = op->getRegion(i);
880 if (!llvm::hasSingleElement(region))
881 return op->emitOpError(
"expects region #")
882 << i <<
" to have 0 or 1 blocks";
884 if (!ConcreteType::template hasTrait<NoTerminator>()) {
887 return op->emitOpError() <<
"expects a non-empty block";
895 assert(!region.
empty() &&
"unexpected empty region");
896 return ®ion.
front();
910 template <
typename OpT,
typename T =
void>
912 std::enable_if_t<OpT::template hasTrait<OneRegion>(), T>;
914 template <
typename OpT = ConcreteType>
918 template <
typename OpT = ConcreteType>
922 template <
typename OpT = ConcreteType>
928 template <
typename OpT = ConcreteType>
934 template <
typename OpT = ConcreteType>
938 template <
typename OpT = ConcreteType>
949 template <
typename TerminatorOpType>
951 template <
typename ConcreteType>
953 TerminatorOpType>::Impl> {
959 TerminatorOpType::build(builder, state);
968 for (
unsigned i = 0, e = op->getNumRegions(); i < e; ++i) {
969 Region ®ion = op->getRegion(i);
974 if (isa<TerminatorOpType>(terminator))
977 return op->emitOpError(
"expects regions to end with '" +
978 TerminatorOpType::getOperationName() +
982 <<
"in custom textual format, the absence of terminator implies "
984 << TerminatorOpType::getOperationName() <<
'\'';
1016 template <
class Op,
bool hasTerminator =
1017 llvm::is_detected<has_implicit_terminator_t, Op>::value>
1019 static constexpr
bool value = std::is_base_of<
1021 typename Op::ImplicitTerminatorOpT>::template Impl<Op>,
1035 template <
typename ConcreteType>
1046 template <
typename ConcreteType>
1048 :
public TraitBase<ConcreteType, SameOperandsAndResultShape> {
1058 template <
typename ConcreteType>
1060 :
public TraitBase<ConcreteType, SameOperandsElementType> {
1070 template <
typename ConcreteType>
1072 :
public TraitBase<ConcreteType, SameOperandsAndResultElementType> {
1084 template <
typename ConcreteType>
1086 :
public TraitBase<ConcreteType, SameOperandsAndResultType> {
1095 template <
typename ConcreteType>
1097 :
public TraitBase<ConcreteType, SameOperandsAndResultRank> {
1106 template <
typename ConcreteType>
1116 template <
typename ConcreteType>
1118 :
public TraitBase<ConcreteType, ResultsAreFloatLike> {
1127 template <
typename ConcreteType>
1129 :
public TraitBase<ConcreteType, ResultsAreSignlessIntegerLike> {
1137 template <
typename ConcreteType>
1148 template <
typename ConcreteType>
1152 static_assert(ConcreteType::template hasTrait<OneResult>(),
1153 "expected operation to produce one result");
1154 static_assert(ConcreteType::template hasTrait<OneOperand>(),
1155 "expected operation to take one operand");
1156 static_assert(ConcreteType::template hasTrait<SameOperandsAndResultType>(),
1157 "expected operation to preserve type");
1171 template <
typename ConcreteType>
1175 static_assert(ConcreteType::template hasTrait<OneResult>(),
1176 "expected operation to produce one result");
1177 static_assert(ConcreteType::template hasTrait<OneOperand>() ||
1179 "expected operation to take one or two operands");
1180 static_assert(ConcreteType::template hasTrait<SameOperandsAndResultType>(),
1181 "expected operation to preserve type");
1194 template <
typename ConcreteType>
1196 :
public TraitBase<ConcreteType, OperandsAreFloatLike> {
1205 template <
typename ConcreteType>
1207 :
public TraitBase<ConcreteType, OperandsAreSignlessIntegerLike> {
1216 template <
typename ConcreteType>
1227 template <
typename ConcreteType>
1231 static_assert(ConcreteType::template hasTrait<OneResult>(),
1232 "expected operation to produce one result");
1233 static_assert(ConcreteType::template hasTrait<ZeroOperands>(),
1234 "expected operation to take zero operands");
1245 template <
typename ConcreteType>
1247 :
public TraitBase<ConcreteType, IsIsolatedFromAbove> {
1259 template <
typename ConcreteType>
1263 static_assert(!ConcreteType::template hasTrait<ZeroRegions>(),
1264 "expected operation to have one or more regions");
1274 template <
typename ConcreteType>
1276 :
public TraitBase<ConcreteType, AutomaticAllocationScope> {
1279 static_assert(!ConcreteType::template hasTrait<ZeroRegions>(),
1280 "expected operation to have one or more regions");
1287 template <
typename... ParentOpTypes>
1289 template <
typename ConcreteType>
1293 if (llvm::isa_and_nonnull<ParentOpTypes...>(op->getParentOp()))
1296 return op->emitOpError()
1297 <<
"expects parent op "
1298 << (
sizeof...(ParentOpTypes) != 1 ?
"to be one of '" :
"'")
1299 <<
llvm::ArrayRef({ParentOpTypes::getOperationName()...}) <<
"'";
1302 template <
typename ParentOpType =
1303 std::tuple_element_t<0, std::tuple<ParentOpTypes...>>>
1304 std::enable_if_t<
sizeof...(ParentOpTypes) == 1, ParentOpType>
1307 return llvm::cast<ParentOpType>(parent);
1322 template <
typename ConcreteType>
1330 op, getOperandSegmentSizeAttr());
1335 template <
typename ConcreteType>
1343 op, getResultSegmentSizeAttr());
1349 template <
typename ConcrentType>
1361 template <
typename ConcrentType>
1397 template <
typename ConcreteType>
1426 template <
typename ConcreteType>
1430 ConcreteType::template hasTrait<Elementwise>(),
1431 "`Scalarizable` trait is only applicable to `Elementwise` ops.");
1446 template <
typename ConcreteType>
1450 ConcreteType::template hasTrait<Elementwise>(),
1451 "`Vectorizable` trait is only applicable to `Elementwise` ops.");
1487 template <
typename ConcreteType>
1491 ConcreteType::template hasTrait<Elementwise>(),
1492 "`Tensorizable` trait is only applicable to `Elementwise` ops.");
1508 namespace op_definition_impl {
1514 template <
template <
typename T>
class... Traits>
1516 TypeID traitIDs[] = {TypeID::get<Traits>()...};
1517 for (
unsigned i = 0, e =
sizeof...(Traits); i != e; ++i)
1518 if (traitIDs[i] == traitID)
1532 template <
typename T,
typename... Args>
1535 template <
typename T>
1537 llvm::is_detected<has_single_result_fold_trait, T>;
1539 template <
typename T,
typename... Args>
1544 template <
typename T>
1547 template <
typename T>
1549 std::disjunction<detect_has_fold_trait<T>,
1554 template <
typename Trait>
1555 static std::enable_if_t<detect_has_single_result_fold_trait<Trait>::value,
1560 "expected trait on non single-result operation to implement the "
1561 "general `foldTrait` method");
1564 if (!results.empty())
1568 if (llvm::dyn_cast_if_present<Value>(result) != op->
getResult(0))
1569 results.push_back(result);
1576 template <
typename Trait>
1577 static std::enable_if_t<detect_has_fold_trait<Trait>::value,
LogicalResult>
1584 template <
typename Trait>
1585 static inline std::enable_if_t<!detect_has_any_fold_trait<Trait>::value,
1593 template <
typename... Ts>
1603 template <
typename T,
typename... Args>
1605 template <
typename T>
1609 template <
typename T,
typename... Args>
1612 template <
typename T>
1614 llvm::is_detected<has_verify_region_trait, T>;
1617 template <
typename T>
1618 std::enable_if_t<detect_has_verify_trait<T>::value,
LogicalResult>
1622 template <
typename T>
1623 inline std::enable_if_t<!detect_has_verify_trait<T>::value,
LogicalResult>
1629 template <
typename... Ts>
1635 template <
typename T>
1636 std::enable_if_t<detect_has_verify_region_trait<T>::value,
LogicalResult>
1640 template <
typename T>
1641 inline std::enable_if_t<!detect_has_verify_region_trait<T>::value,
1649 template <
typename... Ts>
1662 template <
typename ConcreteType,
template <
typename T>
class... Traits>
1671 template <
template <
typename T>
class Trait>
1673 return llvm::is_one_of<Trait<ConcreteType>, Traits<ConcreteType>...>::value;
1688 if (
auto info = op->getRegisteredInfo())
1689 return TypeID::get<ConcreteType>() == info->getTypeID();
1691 if (op->getName().getStringRef() == ConcreteType::getOperationName())
1692 llvm::report_fatal_error(
1693 "classof on '" + ConcreteType::getOperationName() +
1694 "' failed due to the operation not being registered");
1700 template <
typename T>
1701 static std::enable_if_t<std::is_base_of<OpState, T>::value,
bool>
1720 return static_cast<const void *
>((
Operation *)*
this);
1724 reinterpret_cast<Operation *
>(
const_cast<void *
>(pointer)));
1729 template <
typename... Models>
1731 std::optional<RegisteredOperationName> info =
1735 llvm::report_fatal_error(
1736 "Attempting to attach an interface to an unregistered operation " +
1737 ConcreteType::getOperationName() +
".");
1738 (checkInterfaceTarget<Models>(), ...);
1739 info->attachInterface<Models...>();
1746 template <
typename PropertiesTy>
1750 return setPropertiesFromAttribute(prop, attr,
emitError);
1756 template <
typename PropertiesTy>
1758 const PropertiesTy &prop) {
1759 return getPropertiesAsAttribute(ctx, prop);
1765 template <
typename PropertiesTy>
1772 template <
typename T,
typename... Args>
1773 using has_single_result_fold_t =
1775 template <
typename T>
1776 constexpr
static bool has_single_result_fold_v =
1777 llvm::is_detected<has_single_result_fold_t, T>::value;
1779 template <
typename T,
typename... Args>
1780 using has_fold_t = decltype(std::declval<T>().fold(
1783 template <
typename T>
1784 constexpr
static bool has_fold_v = llvm::is_detected<has_fold_t, T>::value;
1787 template <
typename T,
typename... Args>
1788 using has_fold_adaptor_single_result_fold_t =
1789 decltype(std::declval<T>().fold(std::declval<typename T::FoldAdaptor>()));
1791 constexpr
static bool has_fold_adaptor_single_result_v =
1792 llvm::is_detected<has_fold_adaptor_single_result_fold_t, T>::value;
1794 template <
typename T,
typename... Args>
1795 using has_fold_adaptor_fold_t = decltype(std::declval<T>().fold(
1796 std::declval<typename T::FoldAdaptor>(),
1799 constexpr
static bool has_fold_adaptor_v =
1800 llvm::is_detected<has_fold_adaptor_fold_t, T>::value;
1803 template <
typename T,
typename... Args>
1805 decltype(std::declval<T>().
print(std::declval<OpAsmPrinter &>()));
1806 template <
typename T>
1807 using detect_has_print = llvm::is_detected<has_print, T>;
1810 template <
typename T,
typename... Args>
1812 std::declval<OpAsmPrinter &>(), std::declval<T>()));
1813 template <
typename T>
1814 using detect_has_print_properties =
1815 llvm::is_detected<has_print_properties, T>;
1818 template <
typename T,
typename... Args>
1820 std::declval<OpAsmParser &>(), std::declval<T &>()));
1821 template <
typename T>
1822 using detect_has_parse_properties =
1823 llvm::is_detected<has_parse_properties, T>;
1826 template <
typename T>
1827 using has_concrete_entity_t =
typename T::ConcreteEntity;
1832 return !std::is_same_v<
1842 template <
typename T,
1843 bool = llvm::is_detected<has_concrete_entity_t, T>::value>
1844 struct InterfaceTargetOrOpT {
1845 using type =
typename T::ConcreteEntity;
1847 template <
typename T>
1848 struct InterfaceTargetOrOpT<T, false> {
1849 using type = ConcreteType;
1855 template <
typename T>
1856 static void checkInterfaceTarget() {
1857 static_assert(std::is_same<
typename InterfaceTargetOrOpT<T>::type,
1858 ConcreteType>::value,
1859 "attaching an interface to the wrong op kind");
1864 static detail::InterfaceMap getInterfaceMap() {
1865 return detail::InterfaceMap::template get<Traits<ConcreteType>...>();
1873 if constexpr (llvm::is_one_of<OpTrait::OneResult<ConcreteType>,
1874 Traits<ConcreteType>...>::value &&
1875 (has_single_result_fold_v<ConcreteType> ||
1876 has_fold_adaptor_single_result_v<ConcreteType>))
1877 return [](Operation *op, ArrayRef<Attribute> operands,
1878 SmallVectorImpl<OpFoldResult> &results) {
1879 return foldSingleResultHook<ConcreteType>(op, operands, results);
1882 if constexpr (has_fold_v<ConcreteType> || has_fold_adaptor_v<ConcreteType>)
1883 return [](Operation *op, ArrayRef<Attribute> operands,
1884 SmallVectorImpl<OpFoldResult> &results) {
1885 return foldHook<ConcreteType>(op, operands, results);
1888 return [](Operation *op, ArrayRef<Attribute> operands,
1889 SmallVectorImpl<OpFoldResult> &results) {
1891 return op_definition_impl::foldTraits<Traits<ConcreteType>...>(
1892 op, operands, results);
1897 template <
typename ConcreteOpT>
1898 static LogicalResult
1899 foldSingleResultHook(Operation *op, ArrayRef<Attribute> operands,
1900 SmallVectorImpl<OpFoldResult> &results) {
1901 OpFoldResult result;
1902 if constexpr (has_fold_adaptor_single_result_v<ConcreteOpT>) {
1903 result = cast<ConcreteOpT>(op).fold(
1904 typename ConcreteOpT::FoldAdaptor(operands, cast<ConcreteOpT>(op)));
1906 result = cast<ConcreteOpT>(op).fold(operands);
1912 llvm::dyn_cast_if_present<Value>(result) == op->getResult(0)) {
1914 op, operands, results)))
1916 return success(
static_cast<bool>(result));
1918 results.push_back(result);
1922 template <
typename ConcreteOpT>
1923 static LogicalResult foldHook(Operation *op, ArrayRef<Attribute> operands,
1924 SmallVectorImpl<OpFoldResult> &results) {
1926 if constexpr (has_fold_adaptor_v<ConcreteOpT>) {
1927 result = cast<ConcreteOpT>(op).fold(
1928 typename ConcreteOpT::FoldAdaptor(operands, cast<ConcreteOpT>(op)),
1931 result = cast<ConcreteOpT>(op).fold(operands, results);
1936 if (
failed(result) || results.empty()) {
1938 op, operands, results)))
1951 if constexpr (detect_has_print<ConcreteType>::value)
1952 return [](Operation *op, OpAsmPrinter &p, StringRef defaultDialect) {
1954 return cast<ConcreteType>(op).print(p);
1956 return [](Operation *op, OpAsmPrinter &printer, StringRef defaultDialect) {
1962 template <
typename T>
1964 template <
typename T = ConcreteType>
1970 .template as<InferredProperties<T> *>();
1974 template <
typename T = ConcreteType>
1981 template <
typename T>
1983 const T &properties) {
1984 if constexpr (detect_has_print_properties<T>::value)
1987 ConcreteType::getPropertiesAsAttr(ctx, properties));
1992 template <
typename T = ConcreteType>
2005 return ConcreteType::populateDefaultAttrs;
2008 static LogicalResult verifyInvariants(Operation *op) {
2009 static_assert(hasNoDataMembers(),
2010 "Op class shouldn't define new data members");
2016 return static_cast<LogicalResult (*)(Operation *)
>(&verifyInvariants);
2019 static LogicalResult verifyRegionInvariants(Operation *op) {
2020 static_assert(hasNoDataMembers(),
2021 "Op class shouldn't define new data members");
2028 return static_cast<LogicalResult (*)(Operation *)
>(&verifyRegionInvariants);
2031 static constexpr
bool hasNoDataMembers() {
2034 class EmptyOp :
public Op<EmptyOp, Traits...> {};
2035 return sizeof(ConcreteType) ==
sizeof(EmptyOp);
2039 friend RegisteredOperationName;
2044 template <
typename ConcreteType,
typename Traits>
2047 Op<ConcreteType>, OpTrait::TraitBase> {
2066 *dialect, name.
getTypeID(), ConcreteType::getInterfaceID(),
2067 llvm::getTypeName<ConcreteType>());
2072 if (std::optional<RegisteredOperationName> rInfo =
2074 if (
auto *opIface = rInfo->getInterface<ConcreteType>())
2078 return rInfo->getDialect().getRegisteredInterfaceForOp<ConcreteType>(
2084 return dialect->getRegisteredInterfaceForOp<ConcreteType>(name);
2096 template <
typename T>
2098 std::enable_if_t<std::is_base_of<mlir::OpState, T>::value &&
2099 !mlir::detail::IsInterface<T>::value>> {
2102 return T::getFromOpaquePointer(pointer);
2106 return T::getFromOpaquePointer(pointer);
2111 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.
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
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.
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, 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.
static void genericPrintProperties(OpAsmPrinter &p, Attribute properties)
Print the properties as a Attribute.
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.
void print(raw_ostream &os, OpPrintingFlags flags=std::nullopt)
Print the operation to the given stream.
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...
static void printProperties(MLIRContext *ctx, OpAsmPrinter &p, const T &properties)
Print the operation properties.
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()
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)
Parser the properties.
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()
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),...
void print(raw_ostream &os, const OpPrintingFlags &flags=std::nullopt)
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.
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.
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
OpaqueProperties getPropertiesStorage()
Returns the properties storage.
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 represents success/failure for parsing-like operations that find it important to chain tog...
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()
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
Include the generated interface declarations.
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.
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.
std::enable_if_t<!detect_has_verify_trait< T >::value, LogicalResult > verifyTrait(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.
std::enable_if_t<!detect_has_verify_region_trait< T >::value, LogicalResult > verifyRegionTrait(Operation *)
llvm::hash_code hash_value(const MPInt &x)
Redeclarations of friend declaration above to make it discoverable by lookups.
Include the generated interface declarations.
LogicalResult failure(bool isFailure=true)
Utility function to generate a LogicalResult.
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.
bool operator==(StringAttr lhs, std::nullptr_t)
Define comparisons for StringAttr against nullptr and itself to avoid the StringRef overloads from be...
bool succeeded(LogicalResult result)
Utility function that returns true if the provided LogicalResult corresponds to a success value.
WalkOrder
Traversal order for region, block and operation walk utilities.
LogicalResult success(bool isSuccess=true)
Utility function to generate a LogicalResult.
bool operator!=(RegionBranchPoint lhs, RegionBranchPoint rhs)
bool failed(LogicalResult result)
Utility function that returns true if the provided LogicalResult corresponds to a failure value.
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.
This class represents an efficient way to signal success or failure.
static LogicalResult failure(bool isFailure=true)
If isFailure is true a failure result is generated, otherwise a 'success' result is generated.
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.
typename Op::Properties type
Traits to detect whether an Operation defined a Properties type, otherwise it'll default to EmptyProp...