67d0d7ac0a
The patch introduces the required changes to update the pass declarations and definitions to use the new autogenerated files and allow dropping the old infrastructure. Reviewed By: mehdi_amini, rriddle Differential Review: https://reviews.llvm.org/D132838
65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
//===- SPIRVToLLVMPass.cpp - SPIR-V to LLVM 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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//
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// This file implements a pass to convert MLIR SPIR-V ops into LLVM ops
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//
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//===----------------------------------------------------------------------===//
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#include "mlir/Conversion/SPIRVToLLVM/SPIRVToLLVMPass.h"
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#include "mlir/Conversion/LLVMCommon/TypeConverter.h"
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#include "mlir/Conversion/SPIRVToLLVM/SPIRVToLLVM.h"
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#include "mlir/Dialect/LLVMIR/LLVMDialect.h"
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#include "mlir/Dialect/SPIRV/IR/SPIRVDialect.h"
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#include "mlir/Pass/Pass.h"
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namespace mlir {
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#define GEN_PASS_DEF_CONVERTSPIRVTOLLVM
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#include "mlir/Conversion/Passes.h.inc"
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} // namespace mlir
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using namespace mlir;
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namespace {
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/// A pass converting MLIR SPIR-V operations into LLVM dialect.
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class ConvertSPIRVToLLVMPass
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: public impl::ConvertSPIRVToLLVMBase<ConvertSPIRVToLLVMPass> {
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void runOnOperation() override;
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};
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} // namespace
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void ConvertSPIRVToLLVMPass::runOnOperation() {
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MLIRContext *context = &getContext();
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ModuleOp module = getOperation();
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LLVMTypeConverter converter(&getContext());
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// Encode global variable's descriptor set and binding if they exist.
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encodeBindAttribute(module);
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RewritePatternSet patterns(context);
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populateSPIRVToLLVMTypeConversion(converter);
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populateSPIRVToLLVMModuleConversionPatterns(converter, patterns);
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populateSPIRVToLLVMConversionPatterns(converter, patterns);
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populateSPIRVToLLVMFunctionConversionPatterns(converter, patterns);
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ConversionTarget target(*context);
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target.addIllegalDialect<spirv::SPIRVDialect>();
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target.addLegalDialect<LLVM::LLVMDialect>();
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// Set `ModuleOp` as legal for `spv.module` conversion.
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target.addLegalOp<ModuleOp>();
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if (failed(applyPartialConversion(module, target, std::move(patterns))))
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signalPassFailure();
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}
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std::unique_ptr<OperationPass<ModuleOp>> mlir::createConvertSPIRVToLLVMPass() {
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return std::make_unique<ConvertSPIRVToLLVMPass>();
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}
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