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//===- VectorTransformOps.cpp - Implementation of Vector transform ops ----===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "mlir/Dialect/Vector/TransformOps/VectorTransformOps.h"
#include "mlir/Conversion/LLVMCommon/TypeConverter.h"
#include "mlir/Conversion/VectorToLLVM/ConvertVectorToLLVM.h"
#include "mlir/Conversion/VectorToSCF/VectorToSCF.h"
#include "mlir/Dialect/LLVMIR/LLVMDialect.h"
#include "mlir/Dialect/Transform/IR/TransformDialect.h"
#include "mlir/Dialect/Transform/IR/TransformOps.h"
#include "mlir/Dialect/Transform/Interfaces/TransformInterfaces.h"
#include "mlir/Dialect/Vector/IR/VectorOps.h"
#include "mlir/Dialect/Vector/Transforms/LoweringPatterns.h"
#include "mlir/Dialect/Vector/Transforms/VectorRewritePatterns.h"
#include "mlir/Dialect/Vector/Transforms/VectorTransforms.h"
#include "mlir/Dialect/X86Vector/Transforms.h"
#include "mlir/Transforms/GreedyPatternRewriteDriver.h"
using namespace mlir;
using namespace mlir::vector;
using namespace mlir::transform;
//===----------------------------------------------------------------------===//
// Apply...ConversionPatternsOp
//===----------------------------------------------------------------------===//
void transform::ApplyVectorToLLVMConversionPatternsOp::populatePatterns(
TypeConverter &typeConverter, RewritePatternSet &patterns) {
populateVectorToLLVMConversionPatterns(
static_cast<LLVMTypeConverter &>(typeConverter), patterns,
getReassociateFpReductions(), getForce_32bitVectorIndices());
}
LogicalResult
transform::ApplyVectorToLLVMConversionPatternsOp::verifyTypeConverter(
transform::TypeConverterBuilderOpInterface builder) {
if (builder.getTypeConverterType() != "LLVMTypeConverter")
return emitOpError("expected LLVMTypeConverter");
return success();
}
//===----------------------------------------------------------------------===//
// Apply...PatternsOp
//===----------------------------------------------------------------------===//
void transform::ApplyCastAwayVectorLeadingOneDimPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateCastAwayVectorLeadingOneDimPatterns(patterns);
}
void transform::ApplyFoldArithExtensionPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateFoldArithExtensionPatterns(patterns);
}
void transform::ApplyFoldElementwiseToVectorPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateElementwiseToVectorOpsPatterns(patterns);
}
void transform::ApplyVectorReductionToContractPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateVectorReductionToContractPatterns(patterns);
}
void transform::ApplyLowerCreateMaskPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateVectorMaskOpLoweringPatterns(patterns);
}
void transform::ApplyRankReducingSubviewPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateVectorTransferDropUnitDimsPatterns(patterns);
}
void transform::ApplyTransferPermutationPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateVectorTransferPermutationMapLoweringPatterns(patterns);
}
void transform::ApplyLowerBitCastPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateVectorBitCastLoweringPatterns(patterns);
}
void transform::ApplyLowerBroadcastPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
populateVectorBroadcastLoweringPatterns(patterns);
}
void transform::ApplyLowerContractionPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::VectorTransformsOptions vectorTransformOptions;
vectorTransformOptions.setVectorTransformsOptions(getLoweringStrategy());
populateVectorContractLoweringPatterns(patterns, vectorTransformOptions,
/*benefit=*/1,
/*disableOuterProductLowering=*/true);
}
void transform::ApplyLowerMasksPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
populateVectorMaskOpLoweringPatterns(patterns);
}
void transform::ApplyLowerMaskedTransfersPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
populateVectorMaskLoweringPatternsForSideEffectingOps(patterns);
}
void transform::ApplyMaterializeMasksPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
populateVectorMaskMaterializationPatterns(patterns,
/*force32BitVectorIndices=*/false);
}
void transform::ApplyLowerMultiReductionPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::VectorTransformsOptions vectorTransformOptions;
vectorTransformOptions.setVectorMultiReductionLowering(getLoweringStrategy());
vector::populateVectorMultiReductionLoweringPatterns(
patterns, vectorTransformOptions.vectorMultiReductionLowering);
}
void transform::ApplyLowerOuterProductPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
populateVectorOuterProductLoweringPatterns(patterns);
}
void transform::ApplyLowerGatherPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateVectorGatherLoweringPatterns(patterns);
}
void transform::ApplyLowerScanPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateVectorScanLoweringPatterns(patterns);
}
void transform::ApplyLowerShapeCastPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateVectorShapeCastLoweringPatterns(patterns);
}
void transform::ApplyLowerTransferPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateVectorTransferLoweringPatterns(patterns,
getMaxTransferRank());
}
void transform::ApplyLowerTransposePatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateVectorTransposeLoweringPatterns(
patterns, vector::VectorTransformsOptions().setVectorTransposeLowering(
getLoweringStrategy()));
if (getAvx2LoweringStrategy()) {
auto avx2LoweringOptions =
x86vector::avx2::LoweringOptions().setTransposeOptions(
x86vector::avx2::TransposeLoweringOptions()
.lower4x8xf32(true)
.lower8x8xf32(true));
x86vector::avx2::populateSpecializedTransposeLoweringPatterns(
patterns, avx2LoweringOptions, /*benefit=*/10);
}
}
void transform::ApplyLowerInterleavePatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateVectorInterleaveLoweringPatterns(patterns);
}
void transform::ApplyInterleaveToShufflePatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::populateVectorInterleaveToShufflePatterns(patterns);
}
void transform::ApplyRewriteNarrowTypePatternsOp::populatePatterns(
RewritePatternSet &patterns) {
populateVectorNarrowTypeRewritePatterns(patterns);
populateVectorTransposeNarrowTypeRewritePatterns(patterns);
}
void transform::ApplySplitTransferFullPartialPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
vector::VectorTransformsOptions vectorTransformOptions;
vectorTransformOptions.setVectorTransferSplit(getSplitTransferStrategy());
populateVectorTransferFullPartialPatterns(patterns, vectorTransformOptions);
}
void transform::ApplyTransferToScfPatternsOp::populatePatterns(
RewritePatternSet &patterns) {
VectorTransferToSCFOptions vectorTransferToSCFOptions =
VectorTransferToSCFOptions()
.enableFullUnroll(getFullUnroll())
.setTargetRank(getMaxTransferRank());
populateVectorToSCFConversionPatterns(patterns, vectorTransferToSCFOptions);
}
//===----------------------------------------------------------------------===//
// Transform op registration
//===----------------------------------------------------------------------===//
namespace {
/// Registers new ops and declares PDL as dependent dialect since the additional
/// ops are using PDL types for operands and results.
class VectorTransformDialectExtension
: public transform::TransformDialectExtension<
VectorTransformDialectExtension> {
public:
VectorTransformDialectExtension() {
declareGeneratedDialect<vector::VectorDialect>();
declareGeneratedDialect<LLVM::LLVMDialect>();
registerTransformOps<
#define GET_OP_LIST
#include "mlir/Dialect/Vector/TransformOps/VectorTransformOps.cpp.inc"
>();
}
};
} // namespace
#define GET_OP_CLASSES
#include "mlir/Dialect/Vector/TransformOps/VectorTransformOps.cpp.inc"
void mlir::vector::registerTransformDialectExtension(
DialectRegistry ®istry) {
registry.addExtensions<VectorTransformDialectExtension>();
}
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