60 lines
2.1 KiB
C++
60 lines
2.1 KiB
C++
//===- TestLinalgDecomposeOps.cpp - Test Linalg decomposition ------------===//
|
|
//
|
|
// 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file implements a pass for testing decomposition of Linalg ops.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "mlir/Dialect/Affine/IR/AffineOps.h"
|
|
#include "mlir/Dialect/Linalg/Transforms/Transforms.h"
|
|
#include "mlir/Pass/Pass.h"
|
|
#include "mlir/Transforms/GreedyPatternRewriteDriver.h"
|
|
|
|
using namespace mlir;
|
|
|
|
namespace {
|
|
struct TestLinalgDecomposeOps
|
|
: public PassWrapper<TestLinalgDecomposeOps, OperationPass<>> {
|
|
MLIR_DEFINE_EXPLICIT_INTERNAL_INLINE_TYPE_ID(TestLinalgDecomposeOps)
|
|
|
|
TestLinalgDecomposeOps() = default;
|
|
TestLinalgDecomposeOps(const TestLinalgDecomposeOps &pass)
|
|
: PassWrapper(pass){};
|
|
void getDependentDialects(DialectRegistry ®istry) const override {
|
|
registry.insert<affine::AffineDialect, linalg::LinalgDialect>();
|
|
}
|
|
StringRef getArgument() const final { return "test-linalg-decompose-ops"; }
|
|
StringRef getDescription() const final {
|
|
return "Test Linalg decomposition patterns";
|
|
}
|
|
|
|
Option<bool> removeDeadArgsAndResults{
|
|
*this, "remove-dead-args-and-results",
|
|
llvm::cl::desc("Test patterns to erase unused operands and results"),
|
|
llvm::cl::init(false)};
|
|
|
|
void runOnOperation() override {
|
|
MLIRContext *context = &this->getContext();
|
|
RewritePatternSet decompositionPatterns(context);
|
|
linalg::populateDecomposeLinalgOpsPattern(decompositionPatterns,
|
|
removeDeadArgsAndResults);
|
|
if (failed(applyPatternsAndFoldGreedily(
|
|
getOperation(), std::move(decompositionPatterns)))) {
|
|
return signalPassFailure();
|
|
}
|
|
}
|
|
};
|
|
} // namespace
|
|
|
|
namespace mlir {
|
|
namespace test {
|
|
void registerTestLinalgDecomposeOps() {
|
|
PassRegistration<TestLinalgDecomposeOps>();
|
|
}
|
|
} // namespace test
|
|
} // namespace mlir
|