722f909f7a
ModulePass doesn't provide any special utilities and thus doesn't give enough benefit to warrant a special pass class. This revision replaces all usages with the more general OperationPass. Differential Revision: https://reviews.llvm.org/D77339
55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
//===- ConvertStandardToSPIRVPass.cpp - Convert Std Ops to SPIR-V Ops -----===//
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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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// This file implements a pass to convert MLIR standard ops into the SPIR-V
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// ops.
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//
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//===----------------------------------------------------------------------===//
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#include "mlir/Conversion/StandardToSPIRV/ConvertStandardToSPIRVPass.h"
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#include "mlir/Conversion/StandardToSPIRV/ConvertStandardToSPIRV.h"
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#include "mlir/Dialect/SPIRV/SPIRVDialect.h"
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#include "mlir/Dialect/SPIRV/SPIRVLowering.h"
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#include "mlir/Pass/Pass.h"
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using namespace mlir;
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namespace {
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/// A pass converting MLIR Standard operations into the SPIR-V dialect.
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class ConvertStandardToSPIRVPass
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: public OperationPass<ConvertStandardToSPIRVPass, ModuleOp> {
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/// Include the generated pass utilities.
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#define GEN_PASS_ConvertStandardToSPIRV
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#include "mlir/Conversion/Passes.h.inc"
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void runOnOperation() override;
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};
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} // namespace
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void ConvertStandardToSPIRVPass::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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spirv::SPIRVConversionTarget::get(targetAttr);
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SPIRVTypeConverter typeConverter(targetAttr);
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OwningRewritePatternList patterns;
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populateStandardToSPIRVPatterns(context, typeConverter, patterns);
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populateBuiltinFuncToSPIRVPatterns(context, typeConverter, patterns);
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if (failed(applyPartialConversion(module, *target, patterns))) {
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return signalPassFailure();
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}
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}
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std::unique_ptr<OpPassBase<ModuleOp>> mlir::createConvertStandardToSPIRVPass() {
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return std::make_unique<ConvertStandardToSPIRVPass>();
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}
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