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MLIR
18.0.0git
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#include "mlir/Dialect/Linalg/Utils/Utils.h"#include "mlir/Analysis/SliceAnalysis.h"#include "mlir/Dialect/Affine/Analysis/AffineStructures.h"#include "mlir/Dialect/Affine/IR/AffineOps.h"#include "mlir/Dialect/Affine/IR/AffineValueMap.h"#include "mlir/Dialect/Affine/LoopUtils.h"#include "mlir/Dialect/Arith/IR/Arith.h"#include "mlir/Dialect/Arith/Utils/Utils.h"#include "mlir/Dialect/Func/IR/FuncOps.h"#include "mlir/Dialect/Linalg/IR/Linalg.h"#include "mlir/Dialect/MemRef/IR/MemRef.h"#include "mlir/Dialect/SCF/IR/SCF.h"#include "mlir/Dialect/Tensor/IR/Tensor.h"#include "mlir/Dialect/Tensor/Utils/Utils.h"#include "mlir/Dialect/Utils/IndexingUtils.h"#include "mlir/Dialect/Utils/StaticValueUtils.h"#include "mlir/IR/AffineExpr.h"#include "mlir/IR/AffineExprVisitor.h"#include "mlir/IR/AffineMap.h"#include "mlir/IR/Matchers.h"#include "mlir/IR/OpImplementation.h"#include "mlir/Pass/Pass.h"#include "llvm/ADT/TypeSwitch.h"#include "llvm/Support/Debug.h"#include <optional>Go to the source code of this file.
Namespaces | |
| mlir | |
| Include the generated interface declarations. | |
| mlir::linalg | |
Macros | |
| #define | DEBUG_TYPE "linalg-utils" |
Functions | |
| static bool | isTiled (AffineExpr expr, ArrayRef< OpFoldResult > tileSizes) |
| static bool | isTiled (AffineMap map, ArrayRef< OpFoldResult > tileSizes) |
| static void | unpackRanges (OpBuilder &builder, Location loc, ArrayRef< Range > ranges, SmallVectorImpl< Value > &lbs, SmallVectorImpl< Value > &ubs, SmallVectorImpl< Value > &steps) |
| Given a list of subview ranges, extract individual values for lower, upper bounds and steps and put them into the corresponding vectors. More... | |
| bool | mlir::linalg::allIndexingsAreProjectedPermutation (LinalgOp op) |
| Check if all indexing maps are projected permutations. More... | |
| bool | mlir::linalg::hasOnlyScalarElementwiseOp (Region &r) |
Detect whether r has only ConstantOp, ElementwiseMappable and YieldOp. More... | |
| bool | mlir::linalg::isElementwise (LinalgOp op) |
| Check if a LinalgOp is an element-wise operation. More... | |
| bool | mlir::linalg::isParallelIterator (utils::IteratorType iteratorType) |
| Check if iterator type has "parallel" semantics. More... | |
| bool | mlir::linalg::isReductionIterator (utils::IteratorType iteratorType) |
| Check if iterator type has "reduction" semantics. More... | |
| Value | mlir::linalg::makeComposedPadHighOp (OpBuilder &b, Location loc, RankedTensorType type, Value source, Value pad, bool nofold) |
Create a tensor::PadOp that pads source to the size of the statically sized type whose static sizes are assumed to be greater than the dynamic source size. More... | |
| GenericOp | mlir::linalg::makeTransposeOp (OpBuilder &b, Location loc, Value inputTensor, Value outputTensor, ArrayRef< int64_t > transposeVector) |
Returns a GenericOp that transposes inputTensor into outputTensor using transposeVector to permute the inputTensor dimensions. More... | |
| GenericOp | mlir::linalg::makeMemRefCopyOp (OpBuilder &b, Location loc, Value from, Value to) |
| Returns GenericOp that copies an n-D memref. More... | |
| void | mlir::linalg::updateBoundsForCyclicDistribution (OpBuilder &builder, Location loc, Value procId, Value nprocs, Value &lb, Value &ub, Value &step) |
Update the lb, ub and step to get per processor lb, ub and step. More... | |
| static void | mlir::linalg::generateParallelLoopNest (OpBuilder &b, Location loc, ValueRange lbs, ValueRange ubs, ValueRange steps, ArrayRef< utils::IteratorType > iteratorTypes, ArrayRef< linalg::ProcInfo > procInfo, function_ref< void(OpBuilder &, Location, ValueRange)> bodyBuilderFn, SmallVectorImpl< Value > &ivStorage) |
Generates a loop nest consisting of scf.parallel and scf.for, depending on the iteratorTypes. More... | |
| static Value | mlir::linalg::materializeTiledShape (OpBuilder &builder, Location loc, Value valueToTile, const SliceParameters &sliceParams) |
| Value | mlir::linalg::makeTiledShape (OpBuilder &builder, Location loc, Value valueToTile, ArrayRef< OpFoldResult > tileSizes, AffineMap map, ArrayRef< OpFoldResult > lbs, ArrayRef< OpFoldResult > ubs, ArrayRef< OpFoldResult > subShapeSizes, bool omitPartialTileCheck) |
Creates an extract_slice/subview op for a single valueToTile with builder. More... | |
| SliceParameters | mlir::linalg::computeSliceParameters (OpBuilder &builder, Location loc, Value valueToTile, ArrayRef< OpFoldResult > tileSizes, AffineMap map, ArrayRef< OpFoldResult > lbs, ArrayRef< OpFoldResult > ubs, ArrayRef< OpFoldResult > subShapeSizes, bool omitPartialTileCheck) |
Computes SliceParameters for a single valueToTile assuming that its user is being tiled with the given loop bounds lbs and ubs and the tile sizes tileSizes. More... | |
| SmallVector< OpFoldResult > | mlir::linalg::computeTileOffsets (OpBuilder &b, Location loc, ArrayRef< OpFoldResult > ivs, ArrayRef< OpFoldResult > tileSizes) |
Computes tile offsets, given a list of loop ivs and tileSizes. More... | |
| SmallVector< OpFoldResult > | mlir::linalg::computeTileSizes (OpBuilder &b, Location loc, ArrayRef< OpFoldResult > tileSizes, ArrayRef< OpFoldResult > sizeBounds) |
Computes tile sizes, given a list of tileSizes and dimension sizes (sizeBounds). More... | |
| SmallVector< Type > | mlir::linalg::getTensorOutputTypes (LinalgOp op, ValueRange operands) |
Returns the list of tensor output types produced when the given structured operation op is applied to the given operands. More... | |
| SmallVector< Value > | mlir::linalg::insertSlicesBack (OpBuilder &builder, Location loc, LinalgOp op, ValueRange operands, ValueRange results) |
Creates insert_slice ops that insert results back into larger tensors they were originally extracted from with extract_slice before being passed as operands to the given structured operation op or its clone. More... | |
| SmallVector< std::optional< SliceParameters > > | mlir::linalg::computeAllSliceParameters (OpBuilder &builder, Location loc, LinalgOp linalgOp, ValueRange valuesToTile, ArrayRef< OpFoldResult > ivs, ArrayRef< OpFoldResult > tileSizes, ArrayRef< OpFoldResult > sizeBounds, bool omitPartialTileCheck) |
Computes SliceParamaters for all valuesToTile of the given linalgOp, assuming linalgOp is being fused into a loop nest. More... | |
| SmallVector< Value > | mlir::linalg::makeTiledShapes (OpBuilder &builder, Location loc, LinalgOp linalgOp, ValueRange valuesToTile, ArrayRef< OpFoldResult > ivs, ArrayRef< OpFoldResult > tileSizes, ArrayRef< OpFoldResult > sizeBounds, bool omitPartialTileCheck) |
Creates extract_slice/subview ops for all valuesToTile of the given linalgOp with builder, assuming linalgOp is being fused into a loop nest for tiling with the given induction variables ivs and tile sizes tileSizes. More... | |
| void | mlir::linalg::offsetIndices (OpBuilder &b, LinalgOp linalgOp, ArrayRef< OpFoldResult > offests) |
Add the specified offsets to any linalg.index ops contained in the given linalgOp. More... | |
| void | mlir::linalg::offsetIndices (RewriterBase &b, LinalgOp linalgOp, ArrayRef< OpFoldResult > offests) |
| std::optional< SmallVector< ReassociationIndices > > | mlir::linalg::getReassociationMapForFoldingUnitDims (ArrayRef< OpFoldResult > mixedSizes) |
| Get the reassociation maps to fold the result of a extract_slice (or source of a insert_slice) operation with given offsets, and sizes to its rank-reduced version. More... | |
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Definition at line 77 of file Utils.cpp.
Referenced by mlir::linalg::computeAllSliceParameters(), mlir::linalg::computeSliceParameters(), mlir::linalg::computeTileOffsets(), mlir::linalg::computeTileSizes(), and isTiled().
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Definition at line 86 of file Utils.cpp.
References mlir::AffineMap::getNumResults(), mlir::AffineMap::getResult(), and isTiled().
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Given a list of subview ranges, extract individual values for lower, upper bounds and steps and put them into the corresponding vectors.
Definition at line 129 of file Utils.cpp.
References mlir::getValueOrCreateConstantIndexOp().
Referenced by mlir::linalg::GenerateLoopNest< LoopTy >::doit().
1.9.1