Lowering helper which collects all intrinsic converters. More...

#include <FIRRTLIntrinsics.h>

Collaboration diagram for circt::firrtl::IntrinsicLowerings:

Public Types
using	ConversionMapTy = llvm::DenseMap< StringAttr, std::unique_ptr< IntrinsicConverter > >

Public Member Functions
	IntrinsicLowerings (MLIRContext *context)

template<typename T , typename... Args>
void	add (Args... args)
	Registers a converter to one or more intrinsic names. More...

FailureOr< size_t >	lower (FModuleOp mod, bool allowUnknownIntrinsics=false)
	Lowers all intrinsics in a module. Returns number converted or failure. More...

Private Member Functions
template<typename T >
std::enable_if_t< std::is_base_of_v< IntrinsicConverter, T > >	addConverter (StringRef name)

Private Attributes
MLIRContext *	context
	Reference to the MLIR context. More...

ConversionMapTy	conversions
	Mapping from intrinsic names to converters. More...

Detailed Description

Lowering helper which collects all intrinsic converters.

Definition at line 219 of file FIRRTLIntrinsics.h.

Member Typedef Documentation

◆ ConversionMapTy

using circt::firrtl::IntrinsicLowerings::ConversionMapTy = llvm::DenseMap<StringAttr, std::unique_ptr<IntrinsicConverter> >

Definition at line 221 of file FIRRTLIntrinsics.h.

Constructor & Destructor Documentation

◆ IntrinsicLowerings()

circt::firrtl::IntrinsicLowerings::IntrinsicLowerings ( MLIRContext * context )

inline

Definition at line 232 of file FIRRTLIntrinsics.h.

Member Function Documentation

◆ add()

template<typename T , typename... Args>

void circt::firrtl::IntrinsicLowerings::add ( Args... args )

inline

Registers a converter to one or more intrinsic names.

Definition at line 236 of file FIRRTLIntrinsics.h.

Referenced by circt::firrtl::FIRRTLIntrinsicLoweringDialectInterface::populateIntrinsicLowerings().

◆ addConverter()

template<typename T >

std::enable_if_t<std::is_base_of_v<IntrinsicConverter, T> > circt::firrtl::IntrinsicLowerings::addConverter ( StringRef name )

inlineprivate

Definition at line 246 of file FIRRTLIntrinsics.h.

References assert(), context, conversions, and circt::calyx::direction::get().

◆ lower()

FailureOr< size_t > IntrinsicLowerings::lower	(	FModuleOp	mod,
		bool	allowUnknownIntrinsics = `false`
	)

Lowers all intrinsics in a module. Returns number converted or failure.

Definition at line 147 of file FIRRTLIntrinsics.cpp.

References circt::firrtl::areTypesEquivalent(), context, conversions, circt::firrtl::emitConnect(), and circt::firrtl::isTypeLarger().

Member Data Documentation

◆ context

MLIRContext* circt::firrtl::IntrinsicLowerings::context

private

Reference to the MLIR context.

Definition at line 226 of file FIRRTLIntrinsics.h.

Referenced by addConverter(), and lower().

◆ conversions

ConversionMapTy circt::firrtl::IntrinsicLowerings::conversions

private

Mapping from intrinsic names to converters.

Definition at line 229 of file FIRRTLIntrinsics.h.