| 1 | //===-- FIROpenACCAttributes.cpp ------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | /// \file |
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| 9 | /// This file implements attribute interfaces that are promised by FIR |
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| 10 | /// dialect attributes related to OpenACC. |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |
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| 13 | #include "flang/Optimizer/Builder/FIRBuilder.h" |
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| 14 | #include "flang/Optimizer/Builder/Todo.h" |
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| 15 | #include "flang/Optimizer/Dialect/FIRAttr.h" |
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| 16 | #include "flang/Optimizer/Dialect/FIRDialect.h" |
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| 17 | #include "mlir/Dialect/OpenACC/OpenACC.h" |
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| 18 | |
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| 19 | namespace fir::acc { |
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| 20 | class FortranSafeTempArrayCopyAttrImpl |
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| 21 | : public fir::SafeTempArrayCopyAttrInterface::FallbackModel< |
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| 22 | FortranSafeTempArrayCopyAttrImpl> { |
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| 23 | public: |
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| 24 | // SafeTempArrayCopyAttrInterface interface methods. |
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| 25 | static bool isDynamicallySafe() { return false; } |
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| 26 | static mlir::Value genDynamicCheck(mlir::Location loc, |
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| 27 | fir::FirOpBuilder &builder, |
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| 28 | mlir::Value array) { |
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| 29 | TODO(loc, "fir::acc::FortranSafeTempArrayCopyAttrImpl::genDynamicCheck()" ); |
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| 30 | return nullptr; |
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| 31 | } |
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| 32 | static void registerTempDeallocation(mlir::Location loc, |
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| 33 | fir::FirOpBuilder &builder, |
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| 34 | mlir::Value array, mlir::Value temp) { |
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| 35 | TODO(loc, "fir::acc::FortranSafeTempArrayCopyAttrImpl::" |
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| 36 | "registerTempDeallocation()" ); |
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| 37 | } |
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| 38 | |
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| 39 | // Extra helper methods. |
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| 40 | |
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| 41 | /// Attach the implementation to fir::OpenACCSafeTempArrayCopyAttr. |
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| 42 | static void registerExternalModel(mlir::DialectRegistry ®istry); |
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| 43 | |
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| 44 | /// If the methods above create any new operations, this method |
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| 45 | /// must register all the corresponding dialect. |
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| 46 | static void getDependentDialects(mlir::DialectRegistry ®istry) {} |
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| 47 | }; |
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| 48 | |
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| 49 | void FortranSafeTempArrayCopyAttrImpl::registerExternalModel( |
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| 50 | mlir::DialectRegistry ®istry) { |
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| 51 | registry.addExtension( |
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| 52 | +[](mlir::MLIRContext *ctx, fir::FIROpsDialect *dialect) { |
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| 53 | fir::OpenACCSafeTempArrayCopyAttr::attachInterface< |
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| 54 | FortranSafeTempArrayCopyAttrImpl>(*ctx); |
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| 55 | }); |
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| 56 | } |
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| 57 | |
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| 58 | void registerAttrsExtensions(mlir::DialectRegistry ®istry) { |
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| 59 | FortranSafeTempArrayCopyAttrImpl::registerExternalModel(registry); |
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| 60 | } |
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| 61 | |
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| 62 | void registerTransformationalAttrsDependentDialects( |
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| 63 | mlir::DialectRegistry ®istry) { |
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| 64 | FortranSafeTempArrayCopyAttrImpl::getDependentDialects(registry); |
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| 65 | } |
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| 66 | |
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| 67 | } // namespace fir::acc |
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| 68 | |
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