VectorUnroll.cpp File Reference

#include "mlir/Dialect/Affine/IR/AffineOps.h"
#include "mlir/Dialect/Utils/IndexingUtils.h"
#include "mlir/Dialect/Vector/Transforms/LoweringPatterns.h"
#include "mlir/Dialect/Vector/Transforms/VectorTransforms.h"
#include "mlir/Interfaces/VectorInterfaces.h"
#include "llvm/ADT/MapVector.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/DebugLog.h"
#include "llvm/Support/InterleavedRange.h"
#include <optional>

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "vector-unroll"

Functions
static SmallVector< Value >	sliceTransferIndices (ArrayRef< int64_t > elementOffsets, ArrayRef< Value > indices, AffineMap permutationMap, Location loc, OpBuilder &builder)
	Compute the indices of the slice index for a transfer op.
static SmallVector< Value >	sliceLoadStoreIndices (PatternRewriter &rewriter, Location loc, OperandRange originalIndices, ArrayRef< int64_t > offsets)
static Operation *	cloneOpWithOperandsAndTypes (OpBuilder &builder, Location loc, Operation *op, ArrayRef< Value > operands, ArrayRef< Type > resultTypes)
static std::optional< SmallVector< int64_t > >	getTargetShape (const vector::UnrollVectorOptions &options, Operation *op)
	Return the target shape for unrolling for the given op.
static SmallVector< int64_t >	getUnrollOrder (unsigned numLoops, Operation *op, const vector::UnrollVectorOptions &options)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "vector-unroll"

Definition at line 24 of file VectorUnroll.cpp.

Function Documentation

cloneOpWithOperandsAndTypes()

Operation * cloneOpWithOperandsAndTypes ( OpBuilder & builder, Location loc, Operation * op, ArrayRef< Value > operands, ArrayRef< Type > resultTypes )

static

Definition at line 80 of file VectorUnroll.cpp.

References mlir::OpBuilder::create(), mlir::Operation::getAttrs(), mlir::OperationName::getIdentifier(), and mlir::Operation::getName().

getTargetShape()

std::optional< SmallVector< int64_t > > getTargetShape ( const vector::UnrollVectorOptions & options, Operation * op )

static

Return the target shape for unrolling for the given op.

Return std::nullopt if the op shouldn't be or cannot be unrolled.

Definition at line 91 of file VectorUnroll.cpp.

References mlir::computeShapeRatio(), mlir::Operation::getName(), mlir::OperationName::getStringRef(), and options.

getUnrollOrder()

SmallVector< int64_t > getUnrollOrder ( unsigned numLoops, Operation * op, const vector::UnrollVectorOptions & options )

static

Definition at line 133 of file VectorUnroll.cpp.

References options.

sliceLoadStoreIndices()

SmallVector< Value > sliceLoadStoreIndices ( PatternRewriter & rewriter, Location loc, OperandRange originalIndices, ArrayRef< int64_t > offsets )

static

Definition at line 59 of file VectorUnroll.cpp.

References mlir::arith::ConstantIndexOp::create(), and indices.

sliceTransferIndices()

SmallVector< Value > sliceTransferIndices ( ArrayRef< int64_t > elementOffsets, ArrayRef< Value > indices, AffineMap permutationMap, Location loc, OpBuilder & builder )

static

Compute the indices of the slice index for a transfer op.

Definition at line 30 of file VectorUnroll.cpp.

References mlir::AffineMap::get(), mlir::getAffineConstantExpr(), mlir::getAffineDimExpr(), mlir::Builder::getContext(), mlir::AffineMap::getResults(), and indices.