#include "mlir/Conversion/VectorToGPU/VectorToGPU.h"
#include "mlir/Analysis/SliceAnalysis.h"
#include "mlir/Analysis/TopologicalSortUtils.h"
#include "mlir/Dialect/Affine/IR/AffineOps.h"
#include "mlir/Dialect/Arith/IR/Arith.h"
#include "mlir/Dialect/GPU/IR/GPUDialect.h"
#include "mlir/Dialect/MemRef/IR/MemRef.h"
#include "mlir/Dialect/NVGPU/IR/NVGPUDialect.h"
#include "mlir/Dialect/NVGPU/Utils/MMAUtils.h"
#include "mlir/Dialect/SCF/IR/SCF.h"
#include "mlir/Dialect/Utils/StructuredOpsUtils.h"
#include "mlir/Dialect/Vector/IR/VectorOps.h"
#include "mlir/Dialect/Vector/Transforms/VectorRewritePatterns.h"
#include "mlir/Dialect/Vector/Utils/VectorUtils.h"
#include "mlir/IR/Builders.h"
#include "mlir/IR/Region.h"
#include "mlir/Pass/Pass.h"
#include "mlir/Transforms/GreedyPatternRewriteDriver.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/TypeSwitch.h"
#include "llvm/Support/DebugLog.h"
#include "mlir/Conversion/Passes.h.inc"

Classes
class	mlir::impl::ConvertVectorToGPUBase< DerivedT >

Namespaces
namespace	mlir
	Include the generated interface declarations.
namespace	mlir::impl
	Attribute collections provide a dictionary-like interface.

Macros
#define	DEBUG_TYPE "vector-to-gpu"
#define	GEN_PASS_DEF_CONVERTVECTORTOGPU

Functions
template<typename TransferOpType>
static void	getXferIndices (RewriterBase &rewriter, TransferOpType xferOp, AffineMap offsetMap, ArrayRef< Value > dimValues, SmallVector< Value, 4 > &indices)
	For a vector TransferOpType xferOp, an empty indices vector, and an AffineMap representing offsets to apply to indices, the function fills indices with the original indices plus the offsets.
static bool	contractSupportsMMAMatrixType (vector::ContractionOp contract, bool useNvGpu)
static bool	isTransposeMatrixLoadMap (AffineMap permutationMap)
static std::optional< int64_t >	getStaticallyKnownRowStride (ShapedType type)
static bool	transferReadSupportsMMAMatrixType (vector::TransferReadOp readOp)
static bool	transferWriteSupportsMMAMatrixType (vector::TransferWriteOp writeOp)
static bool	constantSupportsMMAMatrixType (arith::ConstantOp constantOp)
	Return true if the constant is a splat to a 2D vector so that it can be converted to a MMA constant matrix op.
static bool	broadcastSupportsMMAMatrixType (vector::BroadcastOp broadcastOp)
	Return true if this is a broadcast from scalar to a 2D vector.
template<typename ExtOpTy>
static bool	integerExtendSupportsMMAMatrixType (ExtOpTy extOp)
	Return true if this integer extend op can be folded into a contract op.
static bool	fpExtendSupportsMMAMatrixType (arith::ExtFOp extOp)
static std::optional< gpu::MMAElementwiseOp >	convertElementwiseOpToMMA (Operation *op)
	Return the MMA elementwise enum associated with op if it is supported.
static bool	elementwiseSupportsMMAMatrixType (Operation *op)
	Return true if the op is supported as elementwise op on MMAMatrix type.
static bool	extractStridedSliceSupportsMMAMatrixType (vector::ExtractStridedSliceOp op)
	Returns true if the extract strided slice op is supported with mma.sync path.
static bool	supportsMMaMatrixType (Operation *op, bool useNvGpu)
static SetVector< Operation * >	getSliceContract (Operation *op, const BackwardSliceOptions &backwardSliceOptions, const ForwardSliceOptions &forwardSliceOptions)
	Return an unsorted slice handling scf.for region differently than getSlice.
static SetVector< Operation * >	getOpToConvert (mlir::Operation *op, bool useNvGpu)
static const char *	inferFragType (Operation *op)
static LogicalResult	convertTransferReadOp (RewriterBase &rewriter, vector::TransferReadOp op, llvm::DenseMap< Value, Value > &valueMapping)
static LogicalResult	convertTransferWriteOp (RewriterBase &rewriter, vector::TransferWriteOp op, llvm::DenseMap< Value, Value > &valueMapping)
static VectorType	getMmaSyncVectorOperandType (const nvgpu::FragmentElementInfo &regInfo)
	Returns the vector type which represents a matrix fragment.
static LogicalResult	convertConstantOpMmaSync (RewriterBase &rewriter, arith::ConstantOp op, llvm::DenseMap< Value, Value > &valueMapping)
	Convert a 2D splat ConstantOp to a SubgroupMmaConstantMatrix op.
static FailureOr< bool >	isTransposed (vector::TransferReadOp op)
	Check if the loaded matrix operand requires transposed.
static LogicalResult	creatLdMatrixCompatibleLoads (RewriterBase &rewriter, vector::TransferReadOp op, llvm::DenseMap< Value, Value > &valueMapping)
static LogicalResult	createNonLdMatrixLoads (RewriterBase &rewriter, vector::TransferReadOp op, llvm::DenseMap< Value, Value > &valueMapping)
static bool	isSharedMemory (MemRefType type)
	Return true if this is a shared memory memref type.
static LogicalResult	convertTransferReadToLoads (RewriterBase &rewriter, vector::TransferReadOp op, llvm::DenseMap< Value, Value > &valueMapping)
	Converts a vector.transfer_read operation directly to either a vector.load or a nvgpu.ldmatrix operation.
static LogicalResult	convertTransferWriteToStores (RewriterBase &rewriter, vector::TransferWriteOp op, llvm::DenseMap< Value, Value > &valueMapping)
static void	populateFromInt64AttrArray (ArrayAttr arrayAttr, SmallVectorImpl< int64_t > &results)
static LogicalResult	convertExtractStridedSlice (RewriterBase &rewriter, vector::ExtractStridedSliceOp op, llvm::DenseMap< Value, Value > &valueMapping)
static LogicalResult	convertContractOp (RewriterBase &rewriter, vector::ContractionOp op, llvm::DenseMap< Value, Value > &valueMapping)
static LogicalResult	convertContractOpToMmaSync (RewriterBase &rewriter, vector::ContractionOp op, llvm::DenseMap< Value, Value > &valueMapping)
static LogicalResult	convertConstantOp (RewriterBase &rewriter, arith::ConstantOp op, llvm::DenseMap< Value, Value > &valueMapping)
	Convert a 2D splat ConstantOp to a SubgroupMmaConstantMatrix op.
static LogicalResult	convertBroadcastOp (RewriterBase &rewriter, vector::BroadcastOp op, llvm::DenseMap< Value, Value > &valueMapping)
	Convert a vector.broadcast from scalar to a SubgroupMmaConstantMatrix op.
static scf::ForOp	replaceForOpWithNewSignature (RewriterBase &rewriter, scf::ForOp loop, ValueRange newInitArgs)
static LogicalResult	convertForOp (RewriterBase &rewriter, scf::ForOp op, llvm::DenseMap< Value, Value > &valueMapping)
static LogicalResult	convertYieldOp (RewriterBase &rewriter, scf::YieldOp op, llvm::DenseMap< Value, Value > &valueMapping)
static LogicalResult	convertElementwiseOp (RewriterBase &rewriter, Operation *op, gpu::MMAElementwiseOp opType, llvm::DenseMap< Value, Value > &valueMapping)
	Convert an elementwise op to the equivalent elementwise op on MMA matrix.

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE "vector-to-gpu"

Definition at line 36 of file VectorToGPU.cpp.

◆ GEN_PASS_DEF_CONVERTVECTORTOGPU

#define GEN_PASS_DEF_CONVERTVECTORTOGPU

Definition at line 39 of file VectorToGPU.cpp.

Function Documentation

◆ broadcastSupportsMMAMatrixType()

bool broadcastSupportsMMAMatrixType ( vector::BroadcastOp broadcastOp )

static

Return true if this is a broadcast from scalar to a 2D vector.

Definition at line 191 of file VectorToGPU.cpp.

Referenced by convertBroadcastOp(), and supportsMMaMatrixType().

◆ constantSupportsMMAMatrixType()

bool constantSupportsMMAMatrixType ( arith::ConstantOp constantOp )

static

Return true if the constant is a splat to a 2D vector so that it can be converted to a MMA constant matrix op.

Definition at line 183 of file VectorToGPU.cpp.

Referenced by convertConstantOp(), and supportsMMaMatrixType().

◆ contractSupportsMMAMatrixType()

bool contractSupportsMMAMatrixType	(	vector::ContractionOp	contract,
		bool	useNvGpu )

static

Definition at line 72 of file VectorToGPU.cpp.

References mlir::bindDims(), contract(), mlir::AffineMap::inferFromExprList(), mlir::vector::isParallelIterator(), and mlir::vector::isReductionIterator().

Referenced by supportsMMaMatrixType().

◆ convertBroadcastOp()

LogicalResult convertBroadcastOp	(	RewriterBase &	rewriter,
		vector::BroadcastOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Convert a vector.broadcast from scalar to a SubgroupMmaConstantMatrix op.

Definition at line 1092 of file VectorToGPU.cpp.

References broadcastSupportsMMAMatrixType(), mlir::gpu::MMAMatrixType::get(), inferFragType(), mlir::OpBuilder::setInsertionPoint(), and success().

Referenced by mlir::convertVectorToMMAOps().

◆ convertConstantOp()

LogicalResult convertConstantOp	(	RewriterBase &	rewriter,
		arith::ConstantOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Convert a 2D splat ConstantOp to a SubgroupMmaConstantMatrix op.

Definition at line 1069 of file VectorToGPU.cpp.

References constantSupportsMMAMatrixType(), mlir::gpu::MMAMatrixType::get(), inferFragType(), mlir::OpBuilder::setInsertionPoint(), and success().

Referenced by mlir::convertVectorToMMAOps().

◆ convertConstantOpMmaSync()

LogicalResult convertConstantOpMmaSync	(	RewriterBase &	rewriter,
		arith::ConstantOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Convert a 2D splat ConstantOp to a SubgroupMmaConstantMatrix op.

Definition at line 638 of file VectorToGPU.cpp.

References mlir::DenseElementsAttr::get(), getMmaSyncVectorOperandType(), mlir::nvgpu::getWarpMatrixInfo(), mlir::RewriterBase::notifyMatchFailure(), result, mlir::OpBuilder::setInsertionPoint(), and success().

Referenced by mlir::convertVectorToNVVMCompatibleMMASync().

◆ convertContractOp()

LogicalResult convertContractOp	(	RewriterBase &	rewriter,
		vector::ContractionOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Definition at line 1025 of file VectorToGPU.cpp.

References mlir::Builder::getType(), mlir::RewriterBase::notifyMatchFailure(), mlir::OpBuilder::setInsertionPoint(), and success().

Referenced by mlir::convertVectorToMMAOps().

◆ convertContractOpToMmaSync()

LogicalResult convertContractOpToMmaSync	(	RewriterBase &	rewriter,
		vector::ContractionOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Definition at line 1046 of file VectorToGPU.cpp.

References mlir::Builder::getI64ArrayAttr(), mlir::RewriterBase::notifyMatchFailure(), mlir::OpBuilder::setInsertionPoint(), and success().

Referenced by mlir::convertVectorToNVVMCompatibleMMASync().

◆ convertElementwiseOp()

LogicalResult convertElementwiseOp	(	RewriterBase &	rewriter,
		Operation *	op,
		gpu::MMAElementwiseOp	opType,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Convert an elementwise op to the equivalent elementwise op on MMA matrix.

Definition at line 1201 of file VectorToGPU.cpp.

References mlir::gpu::MMAMatrixType::get(), mlir::Operation::getLoc(), mlir::Operation::getOperands(), mlir::Operation::getResult(), mlir::Operation::getResultTypes(), mlir::getType(), mlir::RewriterBase::notifyMatchFailure(), mlir::OpBuilder::setInsertionPoint(), and success().

Referenced by mlir::convertVectorToMMAOps().

◆ convertElementwiseOpToMMA()

std::optional< gpu::MMAElementwiseOp > convertElementwiseOpToMMA ( Operation * op )

static

Return the MMA elementwise enum associated with op if it is supported.

Return std::nullopt otherwise.

Definition at line 210 of file VectorToGPU.cpp.

Referenced by mlir::convertVectorToMMAOps(), and elementwiseSupportsMMAMatrixType().

◆ convertExtractStridedSlice()

LogicalResult convertExtractStridedSlice	(	RewriterBase &	rewriter,
		vector::ExtractStridedSliceOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Definition at line 949 of file VectorToGPU.cpp.

References mlir::nvgpu::getWarpMatrixInfo(), mlir::RewriterBase::notifyMatchFailure(), populateFromInt64AttrArray(), mlir::OpBuilder::setInsertionPoint(), and success().

Referenced by mlir::convertVectorToNVVMCompatibleMMASync().

◆ convertForOp()

LogicalResult convertForOp	(	RewriterBase &	rewriter,
		scf::ForOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Definition at line 1143 of file VectorToGPU.cpp.

References mlir::Block::getArgument(), replaceForOpWithNewSignature(), mlir::OpBuilder::setInsertionPoint(), and success().

Referenced by mlir::convertVectorToMMAOps(), and mlir::convertVectorToNVVMCompatibleMMASync().

◆ convertTransferReadOp()

LogicalResult convertTransferReadOp	(	RewriterBase &	rewriter,
		vector::TransferReadOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Definition at line 541 of file VectorToGPU.cpp.

References mlir::gpu::MMAMatrixType::get(), mlir::Builder::getIndexAttr(), mlir::AffineMap::getPermutationMap(), mlir::AffineMap::getResult(), getStaticallyKnownRowStride(), mlir::Builder::getUnitAttr(), inferFragType(), isTransposeMatrixLoadMap(), load, mlir::RewriterBase::notifyMatchFailure(), mlir::OpBuilder::setInsertionPoint(), success(), and transferReadSupportsMMAMatrixType().

Referenced by mlir::convertVectorToMMAOps().

◆ convertTransferReadToLoads()

LogicalResult convertTransferReadToLoads	(	RewriterBase &	rewriter,
		vector::TransferReadOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Converts a vector.transfer_read operation directly to either a vector.load or a nvgpu.ldmatrix operation.

This function should only be used when converting to nvgpu.mma.sync operations.

Definition at line 865 of file VectorToGPU.cpp.

References createNonLdMatrixLoads(), creatLdMatrixCompatibleLoads(), mlir::nvgpu::getWarpMatrixInfo(), isSharedMemory(), mlir::RewriterBase::notifyMatchFailure(), and mlir::OpBuilder::setInsertionPoint().

Referenced by mlir::convertVectorToNVVMCompatibleMMASync().

◆ convertTransferWriteOp()

LogicalResult convertTransferWriteOp	(	RewriterBase &	rewriter,
		vector::TransferWriteOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Definition at line 593 of file VectorToGPU.cpp.

References mlir::RewriterBase::eraseOp(), mlir::Builder::getIndexAttr(), getStaticallyKnownRowStride(), mlir::RewriterBase::notifyMatchFailure(), mlir::OpBuilder::setInsertionPoint(), success(), and transferWriteSupportsMMAMatrixType().

Referenced by mlir::convertVectorToMMAOps().

◆ convertTransferWriteToStores()

LogicalResult convertTransferWriteToStores	(	RewriterBase &	rewriter,
		vector::TransferWriteOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Definition at line 897 of file VectorToGPU.cpp.

References mlir::RewriterBase::eraseOp(), mlir::Builder::getIndexAttr(), mlir::Builder::getIndexType(), getMmaSyncVectorOperandType(), mlir::nvgpu::getWarpMatrixInfo(), getXferIndices(), mlir::RewriterBase::notifyMatchFailure(), mlir::OpBuilder::setInsertionPoint(), and success().

Referenced by mlir::convertVectorToNVVMCompatibleMMASync().

◆ convertYieldOp()

LogicalResult convertYieldOp	(	RewriterBase &	rewriter,
		scf::YieldOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Definition at line 1176 of file VectorToGPU.cpp.

References mlir::RewriterBase::eraseOp(), mlir::OpBuilder::setInsertionPoint(), and success().

Referenced by mlir::convertVectorToMMAOps(), and mlir::convertVectorToNVVMCompatibleMMASync().

◆ createNonLdMatrixLoads()

LogicalResult createNonLdMatrixLoads	(	RewriterBase &	rewriter,
		vector::TransferReadOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Definition at line 766 of file VectorToGPU.cpp.

References mlir::Builder::getIndexAttr(), mlir::Builder::getIndexType(), getMmaSyncVectorOperandType(), mlir::nvgpu::getWarpMatrixInfo(), getXferIndices(), mlir::Builder::getZeroAttr(), mlir::RewriterBase::notifyMatchFailure(), result, mlir::OpBuilder::setInsertionPoint(), and success().

Referenced by convertTransferReadToLoads().

◆ creatLdMatrixCompatibleLoads()

LogicalResult creatLdMatrixCompatibleLoads	(	RewriterBase &	rewriter,
		vector::TransferReadOp	op,
		llvm::DenseMap< Value, Value > &	valueMapping )

static

Definition at line 705 of file VectorToGPU.cpp.

References getMmaSyncVectorOperandType(), mlir::nvgpu::getWarpMatrixInfo(), getXferIndices(), indices, isTransposed(), mlir::RewriterBase::notifyMatchFailure(), mlir::OpBuilder::setInsertionPoint(), and success().

Referenced by convertTransferReadToLoads().

◆ elementwiseSupportsMMAMatrixType()

bool elementwiseSupportsMMAMatrixType ( Operation * op )

static

Return true if the op is supported as elementwise op on MMAMatrix type.

Definition at line 241 of file VectorToGPU.cpp.

References convertElementwiseOpToMMA().

Referenced by getOpToConvert(), and supportsMMaMatrixType().

◆ extractStridedSliceSupportsMMAMatrixType()

bool extractStridedSliceSupportsMMAMatrixType ( vector::ExtractStridedSliceOp op )

static

Returns true if the extract strided slice op is supported with mma.sync path.

Definition at line 248 of file VectorToGPU.cpp.

References mlir::nvgpu::B, mlir::nvgpu::C, mlir::nvgpu::getUserContract(), and mlir::nvgpu::getWarpMatrixInfo().

Referenced by supportsMMaMatrixType().

◆ fpExtendSupportsMMAMatrixType()

bool fpExtendSupportsMMAMatrixType ( arith::ExtFOp extOp )

static

Definition at line 205 of file VectorToGPU.cpp.

Referenced by supportsMMaMatrixType().

◆ getMmaSyncVectorOperandType()

VectorType getMmaSyncVectorOperandType ( const nvgpu::FragmentElementInfo & regInfo )

static

Returns the vector type which represents a matrix fragment.

Definition at line 627 of file VectorToGPU.cpp.

Referenced by convertConstantOpMmaSync(), convertTransferWriteToStores(), createNonLdMatrixLoads(), and creatLdMatrixCompatibleLoads().

◆ getOpToConvert()

SetVector< Operation * > getOpToConvert	(	mlir::Operation *	op,
		bool	useNvGpu )

static

Definition at line 343 of file VectorToGPU.cpp.

References elementwiseSupportsMMAMatrixType(), mlir::SliceOptions::filter, mlir::Operation::getOperandTypes(), mlir::Operation::getResultTypes(), getSliceContract(), supportsMMaMatrixType(), mlir::topologicalSort(), and mlir::Operation::walk().

Referenced by mlir::convertVectorToMMAOps(), and mlir::convertVectorToNVVMCompatibleMMASync().

◆ getSliceContract()

SetVector< Operation * > getSliceContract	(	Operation *	op,
		const BackwardSliceOptions &	backwardSliceOptions,
		const ForwardSliceOptions &	forwardSliceOptions )

static

Return an unsorted slice handling scf.for region differently than getSlice.

In scf.for we only want to include as part of the slice elements that are part of the use/def chain.

Definition at line 303 of file VectorToGPU.cpp.

References mlir::getBackwardSlice(), mlir::getForwardSlice(), and result.

Referenced by getOpToConvert().

◆ getStaticallyKnownRowStride()

std::optional< int64_t > getStaticallyKnownRowStride ( ShapedType type )

static

Definition at line 121 of file VectorToGPU.cpp.

Referenced by convertTransferReadOp(), convertTransferWriteOp(), transferReadSupportsMMAMatrixType(), and transferWriteSupportsMMAMatrixType().

◆ getXferIndices()

template<typename TransferOpType>

void getXferIndices	(	RewriterBase &	rewriter,
		TransferOpType	xferOp,
		AffineMap	offsetMap,
		ArrayRef< Value >	dimValues,
		SmallVector< Value, 4 > &	indices )

static

For a vector TransferOpType xferOp, an empty indices vector, and an AffineMap representing offsets to apply to indices, the function fills indices with the original indices plus the offsets.

The offsets are applied by taking into account the permutation map of the transfer op. If the offsetMap has dimension placeholders, those should be provided in dimValues.

Definition at line 52 of file VectorToGPU.cpp.

References mlir::Builder::getAffineDimExpr(), mlir::AffineMap::getNumDims(), mlir::AffineMap::getResult(), indices, and mlir::affine::makeComposedAffineApply().

Referenced by convertTransferWriteToStores(), createNonLdMatrixLoads(), and creatLdMatrixCompatibleLoads().

◆ inferFragType()

const char * inferFragType ( Operation * op )

static

Definition at line 518 of file VectorToGPU.cpp.

References contract(), mlir::Operation::getNumResults(), mlir::Operation::getResult(), mlir::Operation::getUsers(), mlir::Operation::hasOneUse(), mlir::Operation::hasTrait(), inferFragType(), and mlir::Operation::user_begin().

Referenced by convertBroadcastOp(), convertConstantOp(), convertTransferReadOp(), and inferFragType().

◆ integerExtendSupportsMMAMatrixType()

template<typename ExtOpTy>

bool integerExtendSupportsMMAMatrixType ( ExtOpTy extOp )

static

Return true if this integer extend op can be folded into a contract op.

Definition at line 197 of file VectorToGPU.cpp.

Referenced by supportsMMaMatrixType().

◆ isSharedMemory()

bool isSharedMemory ( MemRefType type )

static

Return true if this is a shared memory memref type.

Definition at line 854 of file VectorToGPU.cpp.

Referenced by convertTransferReadToLoads(), and getStBulkIntrinsicId().

◆ isTransposed()

FailureOr< bool > isTransposed ( vector::TransferReadOp op )

static

Check if the loaded matrix operand requires transposed.

Transposed Map Example: Example 1 : (..., d0, d1) -> (d1 * 1, d0 * 2) Example 2 : (d0, d1, d2, d3) -> (d3, d2) The code below checks if the output 2D is transposed using a generalized version : (d0, d1, dn, ..., dm, ...) -> (dm, dn) Returns : true; if m > n, false o.w.

Definition at line 678 of file VectorToGPU.cpp.

References mlir::AffineMap::getNumResults(), mlir::AffineMap::getPermutationMap(), and mlir::AffineMap::getResult().

Referenced by creatLdMatrixCompatibleLoads().

◆ isTransposeMatrixLoadMap()

bool isTransposeMatrixLoadMap ( AffineMap permutationMap )

static

Definition at line 100 of file VectorToGPU.cpp.

References b, mlir::AffineMap::get(), mlir::AffineMap::getContext(), and mlir::AffineMap::getNumDims().

Referenced by convertTransferReadOp(), and transferReadSupportsMMAMatrixType().

◆ populateFromInt64AttrArray()

void populateFromInt64AttrArray	(	ArrayAttr	arrayAttr,
		SmallVectorImpl< int64_t > &	results )

static

Definition at line 942 of file VectorToGPU.cpp.

References ArrayAttr().

Referenced by convertExtractStridedSlice().

◆ replaceForOpWithNewSignature()

scf::ForOp replaceForOpWithNewSignature	(	RewriterBase &	rewriter,
		scf::ForOp	loop,
		ValueRange	newInitArgs )

static

Definition at line 1111 of file VectorToGPU.cpp.

References mlir::RewriterBase::eraseBlock(), mlir::RewriterBase::eraseOp(), mlir::RewriterBase::replaceAllUsesWith(), and mlir::OpBuilder::setInsertionPoint().

Referenced by convertForOp().

◆ supportsMMaMatrixType()

bool supportsMMaMatrixType	(	Operation *	op,
		bool	useNvGpu )

static

Definition at line 272 of file VectorToGPU.cpp.

References broadcast(), broadcastSupportsMMAMatrixType(), mlir::nvgpu::canLowerToWarpMatrixOperation(), constantSupportsMMAMatrixType(), contract(), contractSupportsMMAMatrixType(), elementwiseSupportsMMAMatrixType(), extractStridedSliceSupportsMMAMatrixType(), fpExtendSupportsMMAMatrixType(), integerExtendSupportsMMAMatrixType(), transferReadSupportsMMAMatrixType(), and transferWriteSupportsMMAMatrixType().

Referenced by getOpToConvert().

◆ transferReadSupportsMMAMatrixType()

bool transferReadSupportsMMAMatrixType ( vector::TransferReadOp readOp )

static

Definition at line 140 of file VectorToGPU.cpp.

References mlir::AffineMap::get(), mlir::getAffineConstantExpr(), mlir::getAffineDimExpr(), mlir::AffineMap::getNumDims(), mlir::AffineMap::getPermutationMap(), getStaticallyKnownRowStride(), mlir::AffineMap::isMinorIdentity(), and isTransposeMatrixLoadMap().

Referenced by convertTransferReadOp(), and supportsMMaMatrixType().

◆ transferWriteSupportsMMAMatrixType()

bool transferWriteSupportsMMAMatrixType ( vector::TransferWriteOp writeOp )

static

Definition at line 165 of file VectorToGPU.cpp.

References getStaticallyKnownRowStride().

Referenced by convertTransferWriteOp(), and supportsMMaMatrixType().

Classes

Namespaces

Macros

Functions

Macro Definition Documentation

◆ DEBUG_TYPE

◆ GEN_PASS_DEF_CONVERTVECTORTOGPU

Function Documentation

◆ broadcastSupportsMMAMatrixType()

◆ constantSupportsMMAMatrixType()

◆ contractSupportsMMAMatrixType()

◆ convertBroadcastOp()

◆ convertConstantOp()

◆ convertConstantOpMmaSync()

◆ convertContractOp()

◆ convertContractOpToMmaSync()

◆ convertElementwiseOp()

◆ convertElementwiseOpToMMA()

◆ convertExtractStridedSlice()

◆ convertForOp()

◆ convertTransferReadOp()

◆ convertTransferReadToLoads()

◆ convertTransferWriteOp()

◆ convertTransferWriteToStores()

◆ convertYieldOp()

◆ createNonLdMatrixLoads()

◆ creatLdMatrixCompatibleLoads()

◆ elementwiseSupportsMMAMatrixType()

◆ extractStridedSliceSupportsMMAMatrixType()

◆ fpExtendSupportsMMAMatrixType()

◆ getMmaSyncVectorOperandType()

◆ getOpToConvert()

◆ getSliceContract()

◆ getStaticallyKnownRowStride()

◆ getXferIndices()

◆ inferFragType()

◆ integerExtendSupportsMMAMatrixType()

◆ isSharedMemory()

◆ isTransposed()

◆ isTransposeMatrixLoadMap()

◆ populateFromInt64AttrArray()

◆ replaceForOpWithNewSignature()

◆ supportsMMaMatrixType()

◆ transferReadSupportsMMAMatrixType()

◆ transferWriteSupportsMMAMatrixType()