11916a2595
share contiguous address resolution in PimCommon group patterns in subdir for each pass with pattern files
54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
#include "Patterns.hpp"
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#include "mlir/Pass/Pass.h"
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#include "mlir/Transforms/GreedyPatternRewriteDriver.h"
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#include <memory>
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#include "src/Accelerators/PIM/Common/PimCommon.hpp"
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using namespace mlir;
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namespace onnx_mlir {
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namespace {
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struct PimConstantFoldingPass : PassWrapper<PimConstantFoldingPass, OperationPass<ModuleOp>> {
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MLIR_DEFINE_EXPLICIT_INTERNAL_INLINE_TYPE_ID(PimConstantFoldingPass)
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StringRef getArgument() const override { return "pim-constant-folding-pass"; }
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StringRef getDescription() const override { return "Fold host-side constant expressions before PIM verification"; }
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LogicalResult initialize(MLIRContext* context) override {
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RewritePatternSet owningPatterns(context);
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for (auto* dialect : context->getLoadedDialects())
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dialect->getCanonicalizationPatterns(owningPatterns);
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for (RegisteredOperationName op : context->getRegisteredOperations())
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op.getCanonicalizationPatterns(owningPatterns, context);
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populateConstantFoldingConstantPatterns(owningPatterns);
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populateConstantFoldingSubviewPatterns(owningPatterns);
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patterns = std::make_shared<FrozenRewritePatternSet>(std::move(owningPatterns));
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return success();
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}
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void runOnOperation() override {
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GreedyRewriteConfig config;
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config.enableFolding();
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if (failed(applyPatternsGreedily(getOperation(), *patterns, config))) {
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signalPassFailure();
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return;
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}
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dumpModule(getOperation(), "pim2_folded");
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}
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std::shared_ptr<const FrozenRewritePatternSet> patterns;
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};
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} // namespace
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std::unique_ptr<Pass> createPimConstantFoldingPass() { return std::make_unique<PimConstantFoldingPass>(); }
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} // namespace onnx_mlir
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