| 1 | //===- ArmNeonToLLVMIRTranslation.cpp - Translate ArmNeon to LLVM IR ------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | // |
| 9 | // This file implements a translation between the MLIR ArmNeon dialect and |
| 10 | // LLVM IR. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #include "mlir/Target/LLVMIR/Dialect/ArmNeon/ArmNeonToLLVMIRTranslation.h" |
| 15 | #include "mlir/Dialect/ArmNeon/ArmNeonDialect.h" |
| 16 | #include "mlir/IR/Operation.h" |
| 17 | #include "mlir/Target/LLVMIR/ModuleTranslation.h" |
| 18 | |
| 19 | #include "llvm/IR/IRBuilder.h" |
| 20 | #include "llvm/IR/IntrinsicsAArch64.h" |
| 21 | |
| 22 | using namespace mlir; |
| 23 | using namespace mlir::LLVM; |
| 24 | |
| 25 | namespace { |
| 26 | /// Implementation of the dialect interface that converts operations belonging |
| 27 | /// to the ArmNeon dialect to LLVM IR. |
| 28 | class ArmNeonDialectLLVMIRTranslationInterface |
| 29 | : public LLVMTranslationDialectInterface { |
| 30 | public: |
| 31 | using LLVMTranslationDialectInterface::LLVMTranslationDialectInterface; |
| 32 | |
| 33 | /// Translates the given operation to LLVM IR using the provided IR builder |
| 34 | /// and saving the state in `moduleTranslation`. |
| 35 | LogicalResult |
| 36 | convertOperation(Operation *op, llvm::IRBuilderBase &builder, |
| 37 | LLVM::ModuleTranslation &moduleTranslation) const final { |
| 38 | Operation &opInst = *op; |
| 39 | #include "mlir/Dialect/ArmNeon/ArmNeonConversions.inc" |
| 40 | |
| 41 | return failure(); |
| 42 | } |
| 43 | }; |
| 44 | } // namespace |
| 45 | |
| 46 | void mlir::registerArmNeonDialectTranslation(DialectRegistry ®istry) { |
| 47 | registry.insert<arm_neon::ArmNeonDialect>(); |
| 48 | registry.addExtension( |
| 49 | extensionFn: +[](MLIRContext *ctx, arm_neon::ArmNeonDialect *dialect) { |
| 50 | dialect->addInterfaces<ArmNeonDialectLLVMIRTranslationInterface>(); |
| 51 | }); |
| 52 | } |
| 53 | |
| 54 | void mlir::registerArmNeonDialectTranslation(MLIRContext &context) { |
| 55 | DialectRegistry registry; |
| 56 | registerArmNeonDialectTranslation(registry); |
| 57 | context.appendDialectRegistry(registry); |
| 58 | } |
| 59 |