Warning: This file is not a C or C++ file. It does not have highlighting.
| 1 | //===-- Lower/OpenMP.h -- lower Open MP directives --------------*- C++ -*-===// |
|---|---|
| 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 | // Coding style: https://mlir.llvm.org/getting_started/DeveloperGuide/ |
| 10 | // |
| 11 | //===----------------------------------------------------------------------===// |
| 12 | |
| 13 | #ifndef FORTRAN_LOWER_OPENMP_H |
| 14 | #define FORTRAN_LOWER_OPENMP_H |
| 15 | |
| 16 | #include "llvm/ADT/SmallVector.h" |
| 17 | |
| 18 | #include <cinttypes> |
| 19 | #include <utility> |
| 20 | |
| 21 | namespace mlir { |
| 22 | class Operation; |
| 23 | class Location; |
| 24 | namespace omp { |
| 25 | enum class DeclareTargetDeviceType : uint32_t; |
| 26 | enum class DeclareTargetCaptureClause : uint32_t; |
| 27 | } // namespace omp |
| 28 | } // namespace mlir |
| 29 | |
| 30 | namespace fir { |
| 31 | class FirOpBuilder; |
| 32 | } // namespace fir |
| 33 | |
| 34 | namespace Fortran { |
| 35 | namespace parser { |
| 36 | struct OpenMPConstruct; |
| 37 | struct OpenMPDeclarativeConstruct; |
| 38 | struct OmpEndLoopDirective; |
| 39 | struct OmpClauseList; |
| 40 | } // namespace parser |
| 41 | |
| 42 | namespace semantics { |
| 43 | class Symbol; |
| 44 | class SemanticsContext; |
| 45 | } // namespace semantics |
| 46 | |
| 47 | namespace lower { |
| 48 | |
| 49 | class AbstractConverter; |
| 50 | class SymMap; |
| 51 | |
| 52 | namespace pft { |
| 53 | struct Evaluation; |
| 54 | struct Variable; |
| 55 | } // namespace pft |
| 56 | |
| 57 | struct OMPDeferredDeclareTargetInfo { |
| 58 | mlir::omp::DeclareTargetCaptureClause declareTargetCaptureClause; |
| 59 | mlir::omp::DeclareTargetDeviceType declareTargetDeviceType; |
| 60 | const Fortran::semantics::Symbol &sym; |
| 61 | }; |
| 62 | |
| 63 | // Generate the OpenMP terminator for Operation at Location. |
| 64 | mlir::Operation *genOpenMPTerminator(fir::FirOpBuilder &, mlir::Operation *, |
| 65 | mlir::Location); |
| 66 | |
| 67 | void genOpenMPConstruct(AbstractConverter &, Fortran::lower::SymMap &, |
| 68 | semantics::SemanticsContext &, pft::Evaluation &, |
| 69 | const parser::OpenMPConstruct &); |
| 70 | void genOpenMPDeclarativeConstruct(AbstractConverter &, |
| 71 | Fortran::lower::SymMap &, |
| 72 | semantics::SemanticsContext &, |
| 73 | pft::Evaluation &, |
| 74 | const parser::OpenMPDeclarativeConstruct &); |
| 75 | /// Symbols in OpenMP code can have flags (e.g. threadprivate directive) |
| 76 | /// that require additional handling when lowering the corresponding |
| 77 | /// variable. Perform such handling according to the flags on the symbol. |
| 78 | /// The variable \p var is required to have a `Symbol`. |
| 79 | void genOpenMPSymbolProperties(AbstractConverter &converter, |
| 80 | const pft::Variable &var); |
| 81 | |
| 82 | int64_t getCollapseValue(const Fortran::parser::OmpClauseList &clauseList); |
| 83 | void genThreadprivateOp(AbstractConverter &, const pft::Variable &); |
| 84 | void genDeclareTargetIntGlobal(AbstractConverter &, const pft::Variable &); |
| 85 | bool isOpenMPTargetConstruct(const parser::OpenMPConstruct &); |
| 86 | bool isOpenMPDeviceDeclareTarget(Fortran::lower::AbstractConverter &, |
| 87 | Fortran::semantics::SemanticsContext &, |
| 88 | Fortran::lower::pft::Evaluation &, |
| 89 | const parser::OpenMPDeclarativeConstruct &); |
| 90 | void gatherOpenMPDeferredDeclareTargets( |
| 91 | Fortran::lower::AbstractConverter &, Fortran::semantics::SemanticsContext &, |
| 92 | Fortran::lower::pft::Evaluation &, |
| 93 | const parser::OpenMPDeclarativeConstruct &, |
| 94 | llvm::SmallVectorImpl<OMPDeferredDeclareTargetInfo> &); |
| 95 | bool markOpenMPDeferredDeclareTargetFunctions( |
| 96 | mlir::Operation *, llvm::SmallVectorImpl<OMPDeferredDeclareTargetInfo> &, |
| 97 | AbstractConverter &); |
| 98 | void genOpenMPRequires(mlir::Operation *, const Fortran::semantics::Symbol *); |
| 99 | |
| 100 | } // namespace lower |
| 101 | } // namespace Fortran |
| 102 | |
| 103 | #endif // FORTRAN_LOWER_OPENMP_H |
| 104 |
Warning: This file is not a C or C++ file. It does not have highlighting.