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MLIR
22.0.0git
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#include "mlir/Dialect/GPU/TransformOps/Utils.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/GPU/TransformOps/GPUTransformOps.h"#include "mlir/Dialect/MemRef/IR/MemRef.h"#include "mlir/Dialect/NVGPU/IR/NVGPUDialect.h"#include "mlir/Dialect/Transform/Interfaces/TransformInterfaces.h"#include "mlir/Dialect/Utils/IndexingUtils.h"#include "mlir/Dialect/Vector/IR/VectorOps.h"#include "mlir/IR/AffineExpr.h"#include "mlir/IR/Builders.h"#include "mlir/IR/BuiltinAttributes.h"#include "mlir/IR/MLIRContext.h"#include "mlir/IR/OpDefinition.h"#include "mlir/IR/Value.h"#include "mlir/IR/Visitors.h"#include "mlir/Support/LLVM.h"#include "llvm/ADT/STLExtras.h"#include "llvm/ADT/SmallVector.h"#include "llvm/Support/DebugLog.h"#include "llvm/Support/InterleavedRange.h"Go to the source code of this file.
Namespaces | |
| mlir | |
| Include the generated interface declarations. | |
| mlir::transform | |
| mlir::transform::gpu | |
Macros | |
| #define | DEBUG_TYPE "gpu-transforms" |
Functions | |
| static FailureOr< SmallVector< Value > > | buildPredicates (RewriterBase &rewriter, Location loc, ArrayRef< Value > activeIds, ArrayRef< int64_t > activeMappingSizes, ArrayRef< int64_t > availableMappingSizes, std::string &errorMsg) |
| Build predicates to filter execution by only the activeIds. More... | |
| template<typename ThreadOrBlockIdOp > | |
| static Value | buildLinearId (RewriterBase &rewriter, Location loc, ArrayRef< OpFoldResult > originalBasisOfr) |
| Return a flattened thread id for the workgroup with given sizes. More... | |
| template<typename ThreadOrBlockIdOp > | |
| static GpuIdBuilderFnType | commonLinearIdBuilderFn (int64_t multiplicity=1, DeviceMaskingAttrInterface mask=nullptr) |
Create a linear id builder that takes the originalBasisOfr and decompose it in the basis of forallMappingSizes. More... | |
| template<typename ThreadOrBlockIdOp > | |
| static GpuIdBuilderFnType | common3DIdBuilderFn (int64_t multiplicity=1) |
Create a simple 3-D id builder that takes the originalBasisOfr The 3-D id builder returns a 3-D vector of ids for indexing and 3-D sizes. More... | |
| static GpuIdBuilderFnType | laneIdBuilderFn (int64_t warpSize) |
Create a lane id builder that takes the originalBasis and decompose it in the basis of forallMappingSizes. More... | |
| DiagnosedSilenceableFailure | mlir::transform::gpu::checkGpuLimits (TransformOpInterface transformOp, std::optional< int64_t > gridDimX, std::optional< int64_t > gridDimY, std::optional< int64_t > gridDimZ, std::optional< int64_t > blockDimX, std::optional< int64_t > blockDimY, std::optional< int64_t > blockDimZ) |
| Determine if the size of the kernel configuration is supported by the GPU architecture being used. More... | |
| DiagnosedSilenceableFailure | mlir::transform::gpu::createGpuLaunch (RewriterBase &rewriter, Location loc, TransformOpInterface transformOp, LaunchOp &launchOp, std::optional< int64_t > gridDimX, std::optional< int64_t > gridDimY, std::optional< int64_t > gridDimZ, std::optional< int64_t > blockDimX, std::optional< int64_t > blockDimY, std::optional< int64_t > blockDimZ) |
| DiagnosedSilenceableFailure | mlir::transform::gpu::alterGpuLaunch (RewriterBase &rewriter, LaunchOp gpuLaunch, TransformOpInterface transformOp, std::optional< int64_t > gridDimX, std::optional< int64_t > gridDimY, std::optional< int64_t > gridDimZ, std::optional< int64_t > blockDimX, std::optional< int64_t > blockDimY, std::optional< int64_t > blockDimZ) |
| Alter kernel configuration of the given kernel. More... | |
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Return a flattened thread id for the workgroup with given sizes.
Definition at line 80 of file Utils.cpp.
References mlir::bindDims(), mlir::bindSymbols(), mlir::Builder::getContext(), mlir::Builder::getIndexType(), mlir::getValueOrCreateConstantIndexOp(), and mlir::affine::makeComposedFoldedAffineApply().
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Build predicates to filter execution by only the activeIds.
Along each dimension, 3 cases appear:
id < activeMappingSize for further use in building predicated execution. Definition at line 50 of file Utils.cpp.
References mlir::arith::ConstantIndexOp::create().
Referenced by common3DIdBuilderFn(), commonLinearIdBuilderFn(), and laneIdBuilderFn().
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Create a simple 3-D id builder that takes the originalBasisOfr The 3-D id builder returns a 3-D vector of ids for indexing and 3-D sizes.
Definition at line 195 of file Utils.cpp.
References buildPredicates(), mlir::AffineExpr::floorDiv(), mlir::getAffineDimExpr(), mlir::Builder::getContext(), mlir::Builder::getIndexType(), and mlir::affine::makeComposedFoldedAffineApply().
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Create a linear id builder that takes the originalBasisOfr and decompose it in the basis of forallMappingSizes.
The linear id builder returns an n-D vector of ids for indexing and 1-D size + id for predicate generation.
Definition at line 107 of file Utils.cpp.
References buildPredicates(), mlir::computeProduct(), mlir::computeStrides(), mlir::delinearize(), mlir::AffineExpr::floorDiv(), mlir::getAffineDimExpr(), mlir::getAsIndexOpFoldResult(), mlir::getValueOrCreateConstantIndexOp(), mlir::affine::makeComposedAffineApply(), and mlir::affine::makeComposedFoldedAffineApply().
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Create a lane id builder that takes the originalBasis and decompose it in the basis of forallMappingSizes.
The linear id builder returns an n-D vector of ids for indexing and 1-D size + id for predicate generation.
Definition at line 231 of file Utils.cpp.
References buildPredicates(), mlir::computeProduct(), mlir::computeStrides(), mlir::delinearize(), mlir::getAffineDimExpr(), mlir::getAsIndexOpFoldResult(), mlir::Builder::getContext(), mlir::affine::makeComposedAffineApply(), and mlir::affine::makeComposedFoldedAffineApply().
1.9.1