1a0f482de8
These are identified by misc-include-cleaner. I've filtered out those that break builds. Also, I'm staying away from llvm-config.h, config.h, and Compiler.h, which likely cause platform- or compiler-specific build failures.
77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
//===- TosaToMLProgram.cpp - Lowering Tosa to MLProgram Dialect------------===//
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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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//
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// These rewriters lower from the TOSA dialect to the MLProgram dialect.
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//
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//===----------------------------------------------------------------------===//
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#include "mlir/Conversion/TosaToMLProgram/TosaToMLProgram.h"
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#include "mlir/Dialect/MLProgram/IR/MLProgram.h"
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#include "mlir/Dialect/Tosa/IR/TosaOps.h"
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#include "mlir/IR/PatternMatch.h"
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using namespace mlir;
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using namespace tosa;
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namespace {
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class VariableOpConverter : public OpRewritePattern<tosa::VariableOp> {
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public:
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using OpRewritePattern<tosa::VariableOp>::OpRewritePattern;
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LogicalResult matchAndRewrite(tosa::VariableOp op,
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PatternRewriter &rewriter) const final {
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auto variableType = tosa::getVariableType(op);
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auto newVariable = mlir::ml_program::GlobalOp::create(
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rewriter, op.getLoc(), op.getName(), variableType, /*is_mutable=*/true,
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op.getInitialValueAttr(), /*sym_visibility=*/nullptr);
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newVariable.setPrivate();
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rewriter.replaceOp(op, newVariable);
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return success();
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}
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};
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class VariableWriteOpConverter
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: public OpRewritePattern<tosa::VariableWriteOp> {
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public:
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using OpRewritePattern<tosa::VariableWriteOp>::OpRewritePattern;
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LogicalResult matchAndRewrite(tosa::VariableWriteOp op,
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PatternRewriter &rewriter) const final {
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auto globalSymbolRef =
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SymbolRefAttr::get(rewriter.getContext(), op.getName());
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auto newVariableWrite = ml_program::GlobalStoreOp::create(
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rewriter, op.getLoc(), globalSymbolRef, op.getInput1());
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rewriter.replaceOp(op, newVariableWrite);
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return success();
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}
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};
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class VariableReadOpConverter : public OpRewritePattern<tosa::VariableReadOp> {
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public:
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using OpRewritePattern<tosa::VariableReadOp>::OpRewritePattern;
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LogicalResult matchAndRewrite(tosa::VariableReadOp op,
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PatternRewriter &rewriter) const final {
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auto globalSymbolRef =
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SymbolRefAttr::get(rewriter.getContext(), op.getName());
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auto newVariableRead = ml_program::GlobalLoadOp::create(
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rewriter, op.getLoc(), op.getType(), globalSymbolRef);
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rewriter.replaceOp(op, newVariableRead);
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return success();
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}
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};
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} // namespace
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void mlir::tosa::populateTosaToMLProgramConversionPatterns(
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RewritePatternSet *patterns) {
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patterns->add<VariableOpConverter, VariableWriteOpConverter,
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VariableReadOpConverter>(patterns->getContext());
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}
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