#include "llvm/IR/MatrixBuilder.h"

Public Member Functions
	MatrixBuilder (IRBuilderBase &Builder)

CallInst *	CreateColumnMajorLoad (Type EltTy, Value DataPtr, Align Alignment, Value *Stride, bool IsVolatile, unsigned Rows, unsigned Columns, const Twine &Name="")
	Create a column major, strided matrix load. More...

CallInst *	CreateColumnMajorStore (Value Matrix, Value Ptr, Align Alignment, Value *Stride, bool IsVolatile, unsigned Rows, unsigned Columns, const Twine &Name="")
	Create a column major, strided matrix store. More...

CallInst *	CreateMatrixTranspose (Value *Matrix, unsigned Rows, unsigned Columns, const Twine &Name="")
	Create a llvm.matrix.transpose call, transposing `Matrix` with `Rows` rows and `Columns` columns. More...

CallInst *	CreateMatrixMultiply (Value LHS, Value RHS, unsigned LHSRows, unsigned LHSColumns, unsigned RHSColumns, const Twine &Name="")
	Create a llvm.matrix.multiply call, multiplying matrixes `LHS` and `RHS`. More...

Value *	CreateMatrixInsert (Value Matrix, Value NewVal, Value RowIdx, Value ColumnIdx, unsigned NumRows)
	Insert a single element `NewVal` into `Matrix` at indices (`RowIdx`, `ColumnIdx`). More...

Value *	CreateAdd (Value LHS, Value RHS)
	Add matrixes `LHS` and `RHS`. More...

Value *	CreateSub (Value LHS, Value RHS)
	Subtract matrixes `LHS` and `RHS`. More...

Value *	CreateScalarMultiply (Value LHS, Value RHS)
	Multiply matrix `LHS` with scalar `RHS` or scalar `LHS` with matrix `RHS`. More...

Value *	CreateScalarDiv (Value LHS, Value RHS, bool IsUnsigned)
	Divide matrix `LHS` by scalar `RHS`. More...

void	CreateIndexAssumption (Value *Idx, unsigned NumElements, Twine const &Name="")
	Create an assumption that `Idx` is less than `NumElements`. More...

Value *	CreateIndex (Value RowIdx, Value ColumnIdx, unsigned NumRows, Twine const &Name="")
	Compute the index to access the element at (`RowIdx`, `ColumnIdx`) from a matrix with `NumRows` embedded in a vector. More...

Detailed Description

Definition at line 33 of file MatrixBuilder.h.

Constructor & Destructor Documentation

◆ MatrixBuilder()

llvm::MatrixBuilder::MatrixBuilder ( IRBuilderBase & Builder )

inline

Definition at line 58 of file MatrixBuilder.h.

References B.

Member Function Documentation

◆ CreateAdd()

Value* llvm::MatrixBuilder::CreateAdd	(	Value *	LHS,
		Value *	RHS
	)

inline

Add matrixes LHS and RHS.

Support both integer and floating point matrixes.

Definition at line 157 of file MatrixBuilder.h.

References assert(), B, LHS, and RHS.

◆ CreateColumnMajorLoad()

CallInst* llvm::MatrixBuilder::CreateColumnMajorLoad	(	Type *	EltTy,
		Value *	DataPtr,
		Align	Alignment,
		Value *	Stride,
		bool	IsVolatile,
		unsigned	Rows,
		unsigned	Columns,
		const Twine &	Name = `""`
	)

inline

Create a column major, strided matrix load.

EltTy - Matrix element type DataPtr - Start address of the matrix read Rows - Number of rows in matrix (must be a constant) Columns - Number of columns in matrix (must be a constant) Stride - Space between columns

Definition at line 66 of file MatrixBuilder.h.

References B, llvm::FixedVectorType::get(), llvm::Intrinsic::getDeclaration(), llvm::Function::getFunctionType(), llvm::Value::getType(), llvm::Attribute::getWithAlignment(), and llvm::AMDGPU::HSAMD::Kernel::Arg::Key::IsVolatile.

◆ CreateColumnMajorStore()

CallInst* llvm::MatrixBuilder::CreateColumnMajorStore	(	Value *	Matrix,
		Value *	Ptr,
		Align	Alignment,
		Value *	Stride,
		bool	IsVolatile,
		unsigned	Rows,
		unsigned	Columns,
		const Twine &	Name = `""`
	)

inline

Create a column major, strided matrix store.

Matrix - Matrix to store Ptr - Pointer to write back to Stride - Space between columns

Definition at line 89 of file MatrixBuilder.h.

References B, llvm::Intrinsic::getDeclaration(), llvm::Function::getFunctionType(), llvm::Value::getType(), llvm::Attribute::getWithAlignment(), llvm::AMDGPU::HSAMD::Kernel::Arg::Key::IsVolatile, and Matrix.

◆ CreateIndex()

Value* llvm::MatrixBuilder::CreateIndex	(	Value *	RowIdx,
		Value *	ColumnIdx,
		unsigned	NumRows,
		Twine const &	Name = `""`
	)

inline

Compute the index to access the element at (RowIdx, ColumnIdx) from a matrix with NumRows embedded in a vector.

Definition at line 244 of file MatrixBuilder.h.

References B, llvm::IntegerType::get(), llvm::Type::getContext(), llvm::Type::getScalarSizeInBits(), llvm::Value::getType(), and llvm::max().

◆ CreateIndexAssumption()

void llvm::MatrixBuilder::CreateIndexAssumption	(	Value *	Idx,
		unsigned	NumElements,
		Twine const &	Name = `""`
	)

inline

Create an assumption that Idx is less than NumElements.

Definition at line 231 of file MatrixBuilder.h.

References assert(), B, llvm::Type::getScalarSizeInBits(), and llvm::Value::getType().

◆ CreateMatrixInsert()

Value* llvm::MatrixBuilder::CreateMatrixInsert	(	Value *	Matrix,
		Value *	NewVal,
		Value *	RowIdx,
		Value *	ColumnIdx,
		unsigned	NumRows
	)

inline

Insert a single element NewVal into Matrix at indices (RowIdx, ColumnIdx).

Definition at line 146 of file MatrixBuilder.h.

References B, llvm::ConstantInt::get(), llvm::Value::getType(), and Matrix.

◆ CreateMatrixMultiply()

CallInst* llvm::MatrixBuilder::CreateMatrixMultiply	(	Value *	LHS,
		Value *	RHS,
		unsigned	LHSRows,
		unsigned	LHSColumns,
		unsigned	RHSColumns,
		const Twine &	Name = `""`
	)

inline

Create a llvm.matrix.multiply call, multiplying matrixes LHS and RHS.

Definition at line 126 of file MatrixBuilder.h.

References B, llvm::FixedVectorType::get(), llvm::Intrinsic::getDeclaration(), llvm::Function::getFunctionType(), LHS, and RHS.

◆ CreateMatrixTranspose()

CallInst* llvm::MatrixBuilder::CreateMatrixTranspose	(	Value *	Matrix,
		unsigned	Rows,
		unsigned	Columns,
		const Twine &	Name = `""`
	)

inline

Create a llvm.matrix.transpose call, transposing Matrix with Rows rows and Columns columns.

Definition at line 110 of file MatrixBuilder.h.

References B, llvm::FixedVectorType::get(), llvm::Intrinsic::getDeclaration(), llvm::Function::getFunctionType(), and Matrix.

◆ CreateScalarDiv()

Value* llvm::MatrixBuilder::CreateScalarDiv	(	Value *	LHS,
		Value *	RHS,
		bool	IsUnsigned
	)

inline

Divide matrix LHS by scalar RHS.

If the operands are integers, IsUnsigned indicates whether UDiv or SDiv should be used.

Definition at line 216 of file MatrixBuilder.h.

References assert(), B, LHS, and RHS.

◆ CreateScalarMultiply()

Value* llvm::MatrixBuilder::CreateScalarMultiply	(	Value *	LHS,
		Value *	RHS
	)

inline

Multiply matrix LHS with scalar RHS or scalar LHS with matrix RHS.

Definition at line 207 of file MatrixBuilder.h.

References B, LHS, and RHS.

◆ CreateSub()

Value* llvm::MatrixBuilder::CreateSub	(	Value *	LHS,
		Value *	RHS
	)

inline

Subtract matrixes LHS and RHS.

Support both integer and floating point matrixes.

Definition at line 182 of file MatrixBuilder.h.

References assert(), B, LHS, and RHS.

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

include/llvm/IR/MatrixBuilder.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ MatrixBuilder()

Member Function Documentation

◆ CreateAdd()

◆ CreateColumnMajorLoad()

◆ CreateColumnMajorStore()

◆ CreateIndex()

◆ CreateIndexAssumption()

◆ CreateMatrixInsert()

◆ CreateMatrixMultiply()

◆ CreateMatrixTranspose()

◆ CreateScalarDiv()

◆ CreateScalarMultiply()

◆ CreateSub()