LoweringHelpers.h File Reference

#include "mlir/IR/BuiltinAttributes.h"
#include "mlir/Transforms/DialectConversion.h"
#include "clang/CIR/Dialect/IR/CIRDialect.h"

Go to the source code of this file.

Functions
mlir::DenseElementsAttr	convertStringAttrToDenseElementsAttr (cir::ConstArrayAttr attr, mlir::Type type)
template<typename StorageTy >
StorageTy	getZeroInitFromType (mlir::Type ty)
template<>
mlir::APInt	getZeroInitFromType (mlir::Type ty)
template<>
mlir::APFloat	getZeroInitFromType (mlir::Type ty)
template<typename AttrTy , typename StorageTy >
void	convertToDenseElementsAttrImpl (cir::ConstArrayAttr attr, llvm::SmallVectorImpl< StorageTy > &values)
template<typename AttrTy , typename StorageTy >
mlir::DenseElementsAttr	convertToDenseElementsAttr (cir::ConstArrayAttr attr, const llvm::SmallVectorImpl< int64_t > &dims, mlir::Type type)
std::optional< mlir::Attribute >	lowerConstArrayAttr (cir::ConstArrayAttr constArr, const mlir::TypeConverter *converter)
mlir::Value	getConstAPInt (mlir::OpBuilder &bld, mlir::Location loc, mlir::Type typ, const llvm::APInt &val)
mlir::Value	getConst (mlir::OpBuilder &bld, mlir::Location loc, mlir::Type typ, unsigned val)
mlir::Value	createShL (mlir::OpBuilder &bld, mlir::Value lhs, unsigned rhs)
mlir::Value	createAShR (mlir::OpBuilder &bld, mlir::Value lhs, unsigned rhs)
mlir::Value	createAnd (mlir::OpBuilder &bld, mlir::Value lhs, const llvm::APInt &rhs)
mlir::Value	createLShR (mlir::OpBuilder &bld, mlir::Value lhs, unsigned rhs)

Function Documentation

convertStringAttrToDenseElementsAttr()

mlir::DenseElementsAttr convertStringAttrToDenseElementsAttr	(	cir::ConstArrayAttr	attr,
		mlir::Type	type
	)

Definition at line 18 of file LoweringHelpers.cpp.

References cir::MissingFeatures::stringTypeWithDifferentArraySize().

Referenced by lowerConstArrayAttr().

convertToDenseElementsAttr()

template<typename AttrTy , typename StorageTy >

mlir::DenseElementsAttr convertToDenseElementsAttr	(	cir::ConstArrayAttr	attr,
		const llvm::SmallVectorImpl< int64_t > &	dims,
		mlir::Type	type
	)

convertToDenseElementsAttrImpl()

template<typename AttrTy , typename StorageTy >

void convertToDenseElementsAttrImpl	(	cir::ConstArrayAttr	attr,
		llvm::SmallVectorImpl< StorageTy > &	values
	)

createAnd()

mlir::Value createAnd	(	mlir::OpBuilder &	bld,
		mlir::Value	lhs,
		const llvm::APInt &	rhs
	)

Definition at line 173 of file LoweringHelpers.cpp.

References getConstAPInt().

Referenced by cir::direct::CIRToLLVMGetBitfieldOpLowering::matchAndRewrite(), and cir::direct::CIRToLLVMSetBitfieldOpLowering::matchAndRewrite().

createAShR()

mlir::Value createAShR	(	mlir::OpBuilder &	bld,
		mlir::Value	lhs,
		unsigned	rhs
	)

Definition at line 166 of file LoweringHelpers.cpp.

References getConst().

Referenced by cir::direct::CIRToLLVMGetBitfieldOpLowering::matchAndRewrite(), and cir::direct::CIRToLLVMSetBitfieldOpLowering::matchAndRewrite().

createLShR()

mlir::Value createLShR	(	mlir::OpBuilder &	bld,
		mlir::Value	lhs,
		unsigned	rhs
	)

Definition at line 179 of file LoweringHelpers.cpp.

References getConst().

Referenced by cir::direct::CIRToLLVMGetBitfieldOpLowering::matchAndRewrite().

createShL()

mlir::Value createShL	(	mlir::OpBuilder &	bld,
		mlir::Value	lhs,
		unsigned	rhs
	)

Definition at line 159 of file LoweringHelpers.cpp.

References getConst().

Referenced by cir::direct::CIRToLLVMGetBitfieldOpLowering::matchAndRewrite(), and cir::direct::CIRToLLVMSetBitfieldOpLowering::matchAndRewrite().

getConst()

mlir::Value getConst	(	mlir::OpBuilder &	bld,
		mlir::Location	loc,
		mlir::Type	typ,
		unsigned	val
	)

Definition at line 154 of file LoweringHelpers.cpp.

Referenced by createAShR(), createLShR(), and createShL().

getConstAPInt()

mlir::Value getConstAPInt	(	mlir::OpBuilder &	bld,
		mlir::Location	loc,
		mlir::Type	typ,
		const llvm::APInt &	val
	)

Definition at line 149 of file LoweringHelpers.cpp.

Referenced by createAnd().

getZeroInitFromType() [1/3]

template<typename StorageTy >

StorageTy getZeroInitFromType

(

mlir::Type

ty

)

getZeroInitFromType() [2/3]

template<>

mlir::APInt getZeroInitFromType

(

mlir::Type

ty

)

Definition at line 35 of file LoweringHelpers.cpp.

getZeroInitFromType() [3/3]

template<>

mlir::APFloat getZeroInitFromType

(

mlir::Type

ty

)

Definition at line 35 of file LoweringHelpers.cpp.

lowerConstArrayAttr()

std::optional< mlir::Attribute > lowerConstArrayAttr	(	cir::ConstArrayAttr	constArr,
		const mlir::TypeConverter *	converter
	)

Definition at line 119 of file LoweringHelpers.cpp.

References convertStringAttrToDenseElementsAttr().

Referenced by cir::direct::CIRToLLVMConstantOpLowering::matchAndRewrite().