Classes
class	ConstantFloatOp
	Specialization of `arith.constant` op that returns a floating point value. More...

class	ConstantIndexOp
	Specialization of `arith.constant` op that returns an integer of index type. More...

class	ConstantIntOp
	Specialization of `arith.constant` op that returns an integer value. More...

Functions
void	populateArithmeticToLLVMConversionPatterns (LLVMTypeConverter &converter, RewritePatternSet &patterns)

std::unique_ptr< Pass >	createConvertArithmeticToLLVMPass ()

void	populateArithmeticToSPIRVPatterns (SPIRVTypeConverter &typeConverter, RewritePatternSet &patterns)

std::unique_ptr< Pass >	createConvertArithmeticToSPIRVPass ()

bool	applyCmpPredicate (arith::CmpIPredicate predicate, const APInt &lhs, const APInt &rhs)
	Compute `lhs` `pred` `rhs`, where `pred` is one of the known integer comparison predicates. More...

bool	applyCmpPredicate (arith::CmpFPredicate predicate, const APFloat &lhs, const APFloat &rhs)
	Compute `lhs` `pred` `rhs`, where `pred` is one of the known floating point comparison predicates. More...

Attribute	getIdentityValueAttr (AtomicRMWKind kind, Type resultType, OpBuilder &builder, Location loc)
	Returns the identity value attribute associated with an AtomicRMWKind op. More...

Value	getIdentityValue (AtomicRMWKind op, Type resultType, OpBuilder &builder, Location loc)
	Returns the identity value associated with an AtomicRMWKind op. More...

Value	getReductionOp (AtomicRMWKind op, OpBuilder &builder, Location loc, Value lhs, Value rhs)
	Returns the value obtained by applying the reduction operation kind associated with a binary AtomicRMWKind op to `lhs` and `rhs`. More...

arith::CmpIPredicate	invertPredicate (arith::CmpIPredicate pred)
	Invert an integer comparison predicate. More...

void	registerBufferizableOpInterfaceExternalModels (DialectRegistry &registry)

std::unique_ptr< Pass >	createArithmeticBufferizePass ()
	Create a pass to bufferize Arithmetic ops. More...

std::unique_ptr< Pass >	createConstantBufferizePass (uint64_t alignment=0)
	Create a pass to bufferize arith.constant ops. More...

void	populateArithmeticExpandOpsPatterns (RewritePatternSet &patterns)
	Add patterns to expand Arithmetic ops for LLVM lowering. More...

std::unique_ptr< Pass >	createArithmeticExpandOpsPass ()
	Create a pass to legalize Arithmetic ops for LLVM lowering. More...

Function Documentation

◆ applyCmpPredicate() [1/2]

bool mlir::arith::applyCmpPredicate	(	arith::CmpIPredicate	predicate,
		const APInt &	lhs,
		const APInt &	rhs
	)

Compute lhs pred rhs, where pred is one of the known integer comparison predicates.

Definition at line 1234 of file ArithmeticOps.cpp.

Referenced by mlir::arith::ConstantIndexOp::value().

◆ applyCmpPredicate() [2/2]

bool mlir::arith::applyCmpPredicate	(	arith::CmpFPredicate	predicate,
		const APFloat &	lhs,
		const APFloat &	rhs
	)

Compute lhs pred rhs, where pred is one of the known floating point comparison predicates.

Definition at line 1332 of file ArithmeticOps.cpp.

◆ createArithmeticBufferizePass()

std::unique_ptr< Pass > mlir::arith::createArithmeticBufferizePass ( )

Create a pass to bufferize Arithmetic ops.

Definition at line 56 of file Bufferize.cpp.

◆ createArithmeticExpandOpsPass()

std::unique_ptr< Pass > mlir::arith::createArithmeticExpandOpsPass ( )

Create a pass to legalize Arithmetic ops for LLVM lowering.

Definition at line 238 of file ExpandOps.cpp.

◆ createConstantBufferizePass()

std::unique_ptr< Pass > mlir::arith::createConstantBufferizePass ( uint64_t alignment = 0 )

Create a pass to bufferize arith.constant ops.

Definition at line 61 of file Bufferize.cpp.

Referenced by mlir::sparse_tensor::buildSparseCompiler().

◆ createConvertArithmeticToLLVMPass()

std::unique_ptr< Pass > mlir::arith::createConvertArithmeticToLLVMPass ( )

Definition at line 303 of file ArithmeticToLLVM.cpp.

◆ createConvertArithmeticToSPIRVPass()

std::unique_ptr< Pass > mlir::arith::createConvertArithmeticToSPIRVPass ( )

Definition at line 892 of file ArithmeticToSPIRV.cpp.

◆ getIdentityValue()

Value mlir::arith::getIdentityValue	(	AtomicRMWKind	op,
		Type	resultType,
		OpBuilder &	builder,
		Location	loc
	)

Returns the identity value associated with an AtomicRMWKind op.

Definition at line 1950 of file ArithmeticOps.cpp.

References mlir::OpBuilder::create(), and getIdentityValueAttr().

Referenced by mlir::lowerAffineLowerBound().

◆ getIdentityValueAttr()

Attribute mlir::arith::getIdentityValueAttr	(	AtomicRMWKind	kind,
		Type	resultType,
		OpBuilder &	builder,
		Location	loc
	)

Returns the identity value attribute associated with an AtomicRMWKind op.

Definition at line 1903 of file ArithmeticOps.cpp.

Referenced by createInitialVector(), getIdentityValue(), and isNeutralElementConst().

◆ getReductionOp()

Value mlir::arith::getReductionOp	(	AtomicRMWKind	op,
		OpBuilder &	builder,
		Location	loc,
		Value	lhs,
		Value	rhs
	)

Returns the value obtained by applying the reduction operation kind associated with a binary AtomicRMWKind op to lhs and rhs.

Return the value obtained by applying the reduction operation kind associated with a binary AtomicRMWKind op to lhs and rhs.

Definition at line 1958 of file ArithmeticOps.cpp.

Referenced by mlir::lowerAffineLowerBound().

◆ invertPredicate()

arith::CmpIPredicate mlir::arith::invertPredicate ( arith::CmpIPredicate pred )

Invert an integer comparison predicate.

Definition at line 44 of file ArithmeticOps.cpp.

Referenced by mlir::scf::getParallelForInductionVarOwner(), and invertPredicate().

◆ populateArithmeticExpandOpsPatterns()

void mlir::arith::populateArithmeticExpandOpsPatterns ( RewritePatternSet & patterns )

Add patterns to expand Arithmetic ops for LLVM lowering.

Definition at line 221 of file ExpandOps.cpp.

References mlir::RewritePatternSet::add(), and mlir::RewritePatternSet::getContext().

◆ populateArithmeticToLLVMConversionPatterns()

void mlir::arith::populateArithmeticToLLVMConversionPatterns	(	LLVMTypeConverter &	converter,
		RewritePatternSet &	patterns
	)

Definition at line 261 of file ArithmeticToLLVM.cpp.

References mlir::RewritePatternSet::add().

Referenced by convertCmpPredicate(), encodeKernelName(), mlir::populateFuncToLLVMConversionPatterns(), and mlir::populateOpenMPToLLVMConversionPatterns().

◆ populateArithmeticToSPIRVPatterns()

void mlir::arith::populateArithmeticToSPIRVPatterns	(	SPIRVTypeConverter &	typeConverter,
		RewritePatternSet &	patterns
	)

Definition at line 811 of file ArithmeticToSPIRV.cpp.

References mlir::RewritePatternSet::add(), mlir::applyPartialConversion(), mlir::SPIRVTypeConverter::Options::emulateNon32BitScalarTypes, mlir::failed(), mlir::SPIRVConversionTarget::get(), mlir::RewritePatternSet::getContext(), mlir::spirv::lookupTargetEnvOrDefault(), options, mlir::populateBuiltinFuncToSPIRVPatterns(), and mlir::populateFuncToSPIRVPatterns().

◆ registerBufferizableOpInterfaceExternalModels()

void mlir::arith::registerBufferizableOpInterfaceExternalModels ( DialectRegistry & registry )

Definition at line 180 of file BufferizableOpInterfaceImpl.cpp.

References mlir::DialectRegistry::addExtension().

Referenced by mlir::registerAllDialects().

Classes

Functions