Interface collection for the import of LLVM IR that dispatches to a concrete dialect interface implementation. More...

#include "mlir/Target/LLVMIR/LLVMImportInterface.h"

Inheritance diagram for mlir::LLVMImportInterface:

Public Member Functions
LogicalResult	initializeImport (llvm::LLVMContext &llvmContext)
	Queries all registered dialect interfaces for the supported LLVM IR intrinsic and metadata kinds and builds the dispatch tables for the conversion. More...

LogicalResult	convertIntrinsic (OpBuilder &builder, llvm::CallInst *inst, LLVM::ModuleImport &moduleImport) const
	Converts the LLVM intrinsic to an MLIR operation if a conversion exists. More...

bool	isConvertibleIntrinsic (llvm::Intrinsic::ID id)
	Returns true if the given LLVM IR intrinsic is convertible to an MLIR operation. More...

LogicalResult	convertInstruction (OpBuilder &builder, llvm::Instruction inst, ArrayRef< llvm::Value > llvmOperands, LLVM::ModuleImport &moduleImport) const
	Converts the LLVM instruction to an MLIR operation if a conversion exists. More...

bool	isConvertibleInstruction (unsigned id)
	Returns true if the given LLVM IR instruction is convertible to an MLIR operation. More...

LogicalResult	setMetadataAttrs (OpBuilder &builder, unsigned kind, llvm::MDNode node, Operation op, LLVM::ModuleImport &moduleImport) const
	Attaches the given LLVM metadata to the imported operation if a conversion to one or more MLIR dialect attributes exists and succeeds. More...

bool	isConvertibleMetadata (unsigned kind)
	Returns true if the given LLVM IR metadata is convertible to an MLIR attribute. More...

Public Member Functions inherited from mlir::DialectInterfaceCollection< LLVMImportDialectInterface >
	DialectInterfaceCollection (MLIRContext *ctx)
	Collect the registered dialect interfaces within the provided context. More...

const LLVMImportDialectInterface *	getInterfaceFor (Object *obj) const
	Get the interface for a given object, or null if one is not registered. More...

iterator	begin () const

iterator	end () const

Public Member Functions inherited from mlir::detail::DialectInterfaceCollectionBase
	DialectInterfaceCollectionBase (MLIRContext *ctx, TypeID interfaceKind, StringRef interfaceName)

virtual	~DialectInterfaceCollectionBase ()

Additional Inherited Members
Public Types inherited from mlir::DialectInterfaceCollection< LLVMImportDialectInterface >
using	Base = DialectInterfaceCollection< LLVMImportDialectInterface >

using	iterator = detail::DialectInterfaceCollectionBase::iterator< LLVMImportDialectInterface >
	Iterator access to the held interfaces. More...

Protected Member Functions inherited from mlir::detail::DialectInterfaceCollectionBase
const DialectInterface *	getInterfaceFor (Operation *op) const
	Get the interface for the dialect of given operation, or null if one is not registered. More...

const DialectInterface *	getInterfaceFor (Dialect *dialect) const
	Get the interface for the given dialect. More...

template<typename InterfaceT >
iterator< InterfaceT >	interface_begin () const
	Iterator access to the held interfaces. More...

template<typename InterfaceT >
iterator< InterfaceT >	interface_end () const

Detailed Description

Interface collection for the import of LLVM IR that dispatches to a concrete dialect interface implementation.

Queries the dialect interfaces to obtain a list of the supported LLVM IR constructs and then builds a mapping for the efficient dispatch.

Definition at line 99 of file LLVMImportInterface.h.

Member Function Documentation

◆ convertInstruction()

LogicalResult mlir::LLVMImportInterface::convertInstruction	(	OpBuilder &	builder,
		llvm::Instruction *	inst,
		ArrayRef< llvm::Value * >	llvmOperands,
		LLVM::ModuleImport &	moduleImport
	)		const

inline

Converts the LLVM instruction to an MLIR operation if a conversion exists.

Returns failure otherwise.

Definition at line 166 of file LLVMImportInterface.h.

References mlir::LLVMImportDialectInterface::convertInstruction().

Referenced by convertInstructionImpl().

◆ convertIntrinsic()

LogicalResult mlir::LLVMImportInterface::convertIntrinsic	(	OpBuilder &	builder,
		llvm::CallInst *	inst,
		LLVM::ModuleImport &	moduleImport
	)		const

Converts the LLVM intrinsic to an MLIR operation if a conversion exists.

Returns failure otherwise.

Definition at line 69 of file LLVMImportInterface.cpp.

References mlir::LLVMImportDialectInterface::convertIntrinsic(), and mlir::LLVM::ModuleImport::useUnregisteredIntrinsicsOnly().

◆ initializeImport()

LogicalResult mlir::LLVMImportInterface::initializeImport ( llvm::LLVMContext & llvmContext )

inline

Queries all registered dialect interfaces for the supported LLVM IR intrinsic and metadata kinds and builds the dispatch tables for the conversion.

Returns failure if multiple dialect interfaces translate the same LLVM IR intrinsic.

Definition at line 108 of file LLVMImportInterface.h.

References mlir::emitError(), mlir::get(), mlir::LLVMImportDialectInterface::getSupportedInstructions(), mlir::LLVMImportDialectInterface::getSupportedIntrinsics(), mlir::LLVMImportDialectInterface::getSupportedMetadata(), and kind.

Referenced by mlir::LLVM::ModuleImport::initializeImportInterface().

◆ isConvertibleInstruction()

bool mlir::LLVMImportInterface::isConvertibleInstruction ( unsigned id )

inline

Returns true if the given LLVM IR instruction is convertible to an MLIR operation.

Definition at line 180 of file LLVMImportInterface.h.

Referenced by convertInstructionImpl().

◆ isConvertibleIntrinsic()

bool mlir::LLVMImportInterface::isConvertibleIntrinsic ( llvm::Intrinsic::ID id )

inline

Returns true if the given LLVM IR intrinsic is convertible to an MLIR operation.

Definition at line 160 of file LLVMImportInterface.h.

Referenced by mlir::LLVM::ModuleImport::processFunction().

◆ isConvertibleMetadata()

bool mlir::LLVMImportInterface::isConvertibleMetadata ( unsigned kind )

inline

Returns true if the given LLVM IR metadata is convertible to an MLIR attribute.

Definition at line 212 of file LLVMImportInterface.h.

References kind.

Referenced by mlir::LLVM::ModuleImport::processFunction().

◆ setMetadataAttrs()

LogicalResult mlir::LLVMImportInterface::setMetadataAttrs	(	OpBuilder &	builder,
		unsigned	kind,
		llvm::MDNode *	node,
		Operation *	op,
		LLVM::ModuleImport &	moduleImport
	)		const

inline

Attaches the given LLVM metadata to the imported operation if a conversion to one or more MLIR dialect attributes exists and succeeds.

Returns success if at least one of the conversions is successful and failure if all of them fail.

Definition at line 188 of file LLVMImportInterface.h.

References mlir::DialectInterfaceCollection< LLVMImportDialectInterface >::getInterfaceFor(), kind, and mlir::LLVMImportDialectInterface::setMetadataAttrs().

Referenced by mlir::LLVM::ModuleImport::processFunction().

The documentation for this class was generated from the following files:

include/mlir/Target/LLVMIR/LLVMImportInterface.h
lib/Target/LLVMIR/LLVMImportInterface.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ convertInstruction()

◆ convertIntrinsic()

◆ initializeImport()

◆ isConvertibleInstruction()

◆ isConvertibleIntrinsic()

◆ isConvertibleMetadata()

◆ setMetadataAttrs()