58ceae9561
FuncOp has been moved to the `func` namespace for a little over a month, the using directive can be dropped now.
52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
//===- LinalgToSPIRVPass.cpp - Linalg to SPIR-V Passes --------------------===//
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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/Conversion/LinalgToSPIRV/LinalgToSPIRVPass.h"
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#include "../PassDetail.h"
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#include "mlir/Conversion/LinalgToSPIRV/LinalgToSPIRV.h"
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#include "mlir/Dialect/Func/IR/FuncOps.h"
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#include "mlir/Dialect/SPIRV/IR/SPIRVDialect.h"
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#include "mlir/Dialect/SPIRV/Transforms/SPIRVConversion.h"
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using namespace mlir;
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namespace {
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/// A pass converting MLIR Linalg ops into SPIR-V ops.
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class LinalgToSPIRVPass : public ConvertLinalgToSPIRVBase<LinalgToSPIRVPass> {
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void runOnOperation() override;
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};
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} // namespace
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void LinalgToSPIRVPass::runOnOperation() {
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MLIRContext *context = &getContext();
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ModuleOp module = getOperation();
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auto targetAttr = spirv::lookupTargetEnvOrDefault(module);
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std::unique_ptr<ConversionTarget> target =
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SPIRVConversionTarget::get(targetAttr);
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SPIRVTypeConverter typeConverter(targetAttr);
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RewritePatternSet patterns(context);
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populateLinalgToSPIRVPatterns(typeConverter, patterns);
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populateBuiltinFuncToSPIRVPatterns(typeConverter, patterns);
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// Allow builtin ops.
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target->addLegalOp<ModuleOp>();
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target->addDynamicallyLegalOp<func::FuncOp>([&](func::FuncOp op) {
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return typeConverter.isSignatureLegal(op.getFunctionType()) &&
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typeConverter.isLegal(&op.getBody());
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});
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if (failed(applyFullConversion(module, *target, std::move(patterns))))
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return signalPassFailure();
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}
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std::unique_ptr<OperationPass<ModuleOp>> mlir::createLinalgToSPIRVPass() {
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return std::make_unique<LinalgToSPIRVPass>();
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}
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