clang 17.0.0git
MPIFunctionClassifier.h
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1//===-- MPIFunctionClassifier.h - classifies MPI functions ----*- 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/// \file
10/// This file defines functionality to identify and classify MPI functions.
11///
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_CLANG_STATICANALYZER_CHECKERS_MPIFUNCTIONCLASSIFIER_H
15#define LLVM_CLANG_STATICANALYZER_CHECKERS_MPIFUNCTIONCLASSIFIER_H
16
18
19namespace clang {
20namespace ento {
21namespace mpi {
22
24public:
25 MPIFunctionClassifier(ASTContext &ASTCtx) { identifierInit(ASTCtx); }
26
27 // general identifiers
28 bool isMPIType(const IdentifierInfo *const IdentInfo) const;
29 bool isNonBlockingType(const IdentifierInfo *const IdentInfo) const;
30
31 // point-to-point identifiers
32 bool isPointToPointType(const IdentifierInfo *const IdentInfo) const;
33
34 // collective identifiers
35 bool isCollectiveType(const IdentifierInfo *const IdentInfo) const;
36 bool isCollToColl(const IdentifierInfo *const IdentInfo) const;
37 bool isScatterType(const IdentifierInfo *const IdentInfo) const;
38 bool isGatherType(const IdentifierInfo *const IdentInfo) const;
39 bool isAllgatherType(const IdentifierInfo *const IdentInfo) const;
40 bool isAlltoallType(const IdentifierInfo *const IdentInfo) const;
41 bool isReduceType(const IdentifierInfo *const IdentInfo) const;
42 bool isBcastType(const IdentifierInfo *const IdentInfo) const;
43
44 // additional identifiers
45 bool isMPI_Wait(const IdentifierInfo *const IdentInfo) const;
46 bool isMPI_Waitall(const IdentifierInfo *const IdentInfo) const;
47 bool isWaitType(const IdentifierInfo *const IdentInfo) const;
48
49private:
50 // Initializes function identifiers, to recognize them during analysis.
51 void identifierInit(ASTContext &ASTCtx);
52 void initPointToPointIdentifiers(ASTContext &ASTCtx);
53 void initCollectiveIdentifiers(ASTContext &ASTCtx);
54 void initAdditionalIdentifiers(ASTContext &ASTCtx);
55
56 // The containers are used, to enable classification of MPI-functions during
57 // analysis.
59
60 llvm::SmallVector<IdentifierInfo *, 10> MPIPointToPointTypes;
62
66
68
69 // point-to-point functions
70 IdentifierInfo *IdentInfo_MPI_Send = nullptr, *IdentInfo_MPI_Isend = nullptr,
71 *IdentInfo_MPI_Ssend = nullptr, *IdentInfo_MPI_Issend = nullptr,
72 *IdentInfo_MPI_Bsend = nullptr, *IdentInfo_MPI_Ibsend = nullptr,
73 *IdentInfo_MPI_Rsend = nullptr, *IdentInfo_MPI_Irsend = nullptr,
74 *IdentInfo_MPI_Recv = nullptr, *IdentInfo_MPI_Irecv = nullptr;
75
76 // collective functions
77 IdentifierInfo *IdentInfo_MPI_Scatter = nullptr,
78 *IdentInfo_MPI_Iscatter = nullptr, *IdentInfo_MPI_Gather = nullptr,
79 *IdentInfo_MPI_Igather = nullptr, *IdentInfo_MPI_Allgather = nullptr,
80 *IdentInfo_MPI_Iallgather = nullptr, *IdentInfo_MPI_Bcast = nullptr,
81 *IdentInfo_MPI_Ibcast = nullptr, *IdentInfo_MPI_Reduce = nullptr,
82 *IdentInfo_MPI_Ireduce = nullptr, *IdentInfo_MPI_Allreduce = nullptr,
83 *IdentInfo_MPI_Iallreduce = nullptr, *IdentInfo_MPI_Alltoall = nullptr,
84 *IdentInfo_MPI_Ialltoall = nullptr, *IdentInfo_MPI_Barrier = nullptr;
85
86 // additional functions
87 IdentifierInfo *IdentInfo_MPI_Comm_rank = nullptr,
88 *IdentInfo_MPI_Comm_size = nullptr, *IdentInfo_MPI_Wait = nullptr,
89 *IdentInfo_MPI_Waitall = nullptr;
90};
91
92} // end of namespace: mpi
93} // end of namespace: ento
94} // end of namespace: clang
95
96#endif
Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...
Definition: ASTContext.h:182
One of these records is kept for each identifier that is lexed.
bool isAlltoallType(const IdentifierInfo *const IdentInfo) const
bool isNonBlockingType(const IdentifierInfo *const IdentInfo) const
bool isReduceType(const IdentifierInfo *const IdentInfo) const
bool isAllgatherType(const IdentifierInfo *const IdentInfo) const
bool isBcastType(const IdentifierInfo *const IdentInfo) const
bool isWaitType(const IdentifierInfo *const IdentInfo) const
bool isGatherType(const IdentifierInfo *const IdentInfo) const
bool isMPIType(const IdentifierInfo *const IdentInfo) const
bool isScatterType(const IdentifierInfo *const IdentInfo) const
bool isCollToColl(const IdentifierInfo *const IdentInfo) const
bool isMPI_Waitall(const IdentifierInfo *const IdentInfo) const
bool isPointToPointType(const IdentifierInfo *const IdentInfo) const
bool isMPI_Wait(const IdentifierInfo *const IdentInfo) const
bool isCollectiveType(const IdentifierInfo *const IdentInfo) const