1f971e23f0
The Func has a large number of legacy dependencies carried over from the old Standard dialect, which was pervasive and contained a large number of varied operations. With the split of the standard dialect and its demise, a lot of lingering dead dependencies have survived to the Func dialect. This commit removes a large majority of then, greatly reducing the dependence surface area of the Func dialect.
43 lines
1.5 KiB
C++
43 lines
1.5 KiB
C++
//===- Bufferize.cpp - scf bufferize pass ---------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "mlir/Dialect/Bufferization/Transforms/Bufferize.h"
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#include "PassDetail.h"
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#include "mlir/Dialect/Bufferization/IR/Bufferization.h"
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#include "mlir/Dialect/MemRef/IR/MemRef.h"
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#include "mlir/Dialect/SCF/Passes.h"
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#include "mlir/Dialect/SCF/SCF.h"
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#include "mlir/Dialect/SCF/Transforms.h"
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#include "mlir/Transforms/DialectConversion.h"
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using namespace mlir;
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using namespace mlir::scf;
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namespace {
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struct SCFBufferizePass : public SCFBufferizeBase<SCFBufferizePass> {
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void runOnOperation() override {
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auto func = getOperation();
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auto *context = &getContext();
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bufferization::BufferizeTypeConverter typeConverter;
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RewritePatternSet patterns(context);
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ConversionTarget target(*context);
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bufferization::populateBufferizeMaterializationLegality(target);
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populateSCFStructuralTypeConversionsAndLegality(typeConverter, patterns,
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target);
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if (failed(applyPartialConversion(func, target, std::move(patterns))))
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return signalPassFailure();
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};
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};
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} // namespace
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std::unique_ptr<Pass> mlir::createSCFBufferizePass() {
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return std::make_unique<SCFBufferizePass>();
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}
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