6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
97 lines
4.0 KiB
C++
97 lines
4.0 KiB
C++
//===-- MPIFunctionClassifier.h - classifies MPI functions ----*- C++ -*-===//
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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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/// \file
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/// This file defines functionality to identify and classify MPI functions.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_STATICANALYZER_CHECKERS_MPIFUNCTIONCLASSIFIER_H
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#define LLVM_CLANG_STATICANALYZER_CHECKERS_MPIFUNCTIONCLASSIFIER_H
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#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
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namespace clang {
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namespace ento {
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namespace mpi {
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class MPIFunctionClassifier {
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public:
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MPIFunctionClassifier(ASTContext &ASTCtx) { identifierInit(ASTCtx); }
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// general identifiers
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bool isMPIType(const IdentifierInfo *const IdentInfo) const;
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bool isNonBlockingType(const IdentifierInfo *const IdentInfo) const;
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// point-to-point identifiers
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bool isPointToPointType(const IdentifierInfo *const IdentInfo) const;
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// collective identifiers
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bool isCollectiveType(const IdentifierInfo *const IdentInfo) const;
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bool isCollToColl(const IdentifierInfo *const IdentInfo) const;
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bool isScatterType(const IdentifierInfo *const IdentInfo) const;
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bool isGatherType(const IdentifierInfo *const IdentInfo) const;
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bool isAllgatherType(const IdentifierInfo *const IdentInfo) const;
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bool isAlltoallType(const IdentifierInfo *const IdentInfo) const;
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bool isReduceType(const IdentifierInfo *const IdentInfo) const;
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bool isBcastType(const IdentifierInfo *const IdentInfo) const;
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// additional identifiers
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bool isMPI_Wait(const IdentifierInfo *const IdentInfo) const;
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bool isMPI_Waitall(const IdentifierInfo *const IdentInfo) const;
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bool isWaitType(const IdentifierInfo *const IdentInfo) const;
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private:
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// Initializes function identifiers, to recognize them during analysis.
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void identifierInit(ASTContext &ASTCtx);
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void initPointToPointIdentifiers(ASTContext &ASTCtx);
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void initCollectiveIdentifiers(ASTContext &ASTCtx);
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void initAdditionalIdentifiers(ASTContext &ASTCtx);
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// The containers are used, to enable classification of MPI-functions during
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// analysis.
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llvm::SmallVector<IdentifierInfo *, 12> MPINonBlockingTypes;
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llvm::SmallVector<IdentifierInfo *, 10> MPIPointToPointTypes;
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llvm::SmallVector<IdentifierInfo *, 16> MPICollectiveTypes;
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llvm::SmallVector<IdentifierInfo *, 4> MPIPointToCollTypes;
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llvm::SmallVector<IdentifierInfo *, 4> MPICollToPointTypes;
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llvm::SmallVector<IdentifierInfo *, 6> MPICollToCollTypes;
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llvm::SmallVector<IdentifierInfo *, 32> MPIType;
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// point-to-point functions
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IdentifierInfo *IdentInfo_MPI_Send = nullptr, *IdentInfo_MPI_Isend = nullptr,
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*IdentInfo_MPI_Ssend = nullptr, *IdentInfo_MPI_Issend = nullptr,
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*IdentInfo_MPI_Bsend = nullptr, *IdentInfo_MPI_Ibsend = nullptr,
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*IdentInfo_MPI_Rsend = nullptr, *IdentInfo_MPI_Irsend = nullptr,
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*IdentInfo_MPI_Recv = nullptr, *IdentInfo_MPI_Irecv = nullptr;
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// collective functions
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IdentifierInfo *IdentInfo_MPI_Scatter = nullptr,
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*IdentInfo_MPI_Iscatter = nullptr, *IdentInfo_MPI_Gather = nullptr,
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*IdentInfo_MPI_Igather = nullptr, *IdentInfo_MPI_Allgather = nullptr,
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*IdentInfo_MPI_Iallgather = nullptr, *IdentInfo_MPI_Bcast = nullptr,
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*IdentInfo_MPI_Ibcast = nullptr, *IdentInfo_MPI_Reduce = nullptr,
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*IdentInfo_MPI_Ireduce = nullptr, *IdentInfo_MPI_Allreduce = nullptr,
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*IdentInfo_MPI_Iallreduce = nullptr, *IdentInfo_MPI_Alltoall = nullptr,
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*IdentInfo_MPI_Ialltoall = nullptr, *IdentInfo_MPI_Barrier = nullptr;
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// additional functions
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IdentifierInfo *IdentInfo_MPI_Comm_rank = nullptr,
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*IdentInfo_MPI_Comm_size = nullptr, *IdentInfo_MPI_Wait = nullptr,
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*IdentInfo_MPI_Waitall = nullptr;
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};
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} // end of namespace: mpi
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} // end of namespace: ento
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} // end of namespace: clang
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#endif
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