Export clang-format16 via ydblib project

6e6be3a95868fde888d801b7590af4044049563f

1 files changed, 107 insertions, 0 deletions

diff --git a/contrib/libs/clang16/include/clang/StaticAnalyzer/Checkers/MPIFunctionClassifier.h b/contrib/libs/clang16/include/clang/StaticAnalyzer/Checkers/MPIFunctionClassifier.h
new file mode 100644
index 0000000000..4dd802dcd8
--- /dev/null
+++ b/contrib/libs/clang16/include/clang/StaticAnalyzer/Checkers/MPIFunctionClassifier.h
@@ -0,0 +1,107 @@
+#pragma once
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
+//===-- MPIFunctionClassifier.h - classifies MPI functions ----*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// This file defines functionality to identify and classify MPI functions.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_STATICANALYZER_CHECKERS_MPIFUNCTIONCLASSIFIER_H
+#define LLVM_CLANG_STATICANALYZER_CHECKERS_MPIFUNCTIONCLASSIFIER_H
+
+#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
+
+namespace clang {
+namespace ento {
+namespace mpi {
+
+class MPIFunctionClassifier {
+public:
+  MPIFunctionClassifier(ASTContext &ASTCtx) { identifierInit(ASTCtx); }
+
+  // general identifiers
+  bool isMPIType(const IdentifierInfo *const IdentInfo) const;
+  bool isNonBlockingType(const IdentifierInfo *const IdentInfo) const;
+
+  // point-to-point identifiers
+  bool isPointToPointType(const IdentifierInfo *const IdentInfo) const;
+
+  // collective identifiers
+  bool isCollectiveType(const IdentifierInfo *const IdentInfo) const;
+  bool isCollToColl(const IdentifierInfo *const IdentInfo) const;
+  bool isScatterType(const IdentifierInfo *const IdentInfo) const;
+  bool isGatherType(const IdentifierInfo *const IdentInfo) const;
+  bool isAllgatherType(const IdentifierInfo *const IdentInfo) const;
+  bool isAlltoallType(const IdentifierInfo *const IdentInfo) const;
+  bool isReduceType(const IdentifierInfo *const IdentInfo) const;
+  bool isBcastType(const IdentifierInfo *const IdentInfo) const;
+
+  // additional identifiers
+  bool isMPI_Wait(const IdentifierInfo *const IdentInfo) const;
+  bool isMPI_Waitall(const IdentifierInfo *const IdentInfo) const;
+  bool isWaitType(const IdentifierInfo *const IdentInfo) const;
+
+private:
+  // Initializes function identifiers, to recognize them during analysis.
+  void identifierInit(ASTContext &ASTCtx);
+  void initPointToPointIdentifiers(ASTContext &ASTCtx);
+  void initCollectiveIdentifiers(ASTContext &ASTCtx);
+  void initAdditionalIdentifiers(ASTContext &ASTCtx);
+
+  // The containers are used, to enable classification of MPI-functions during
+  // analysis.
+  llvm::SmallVector<IdentifierInfo *, 12> MPINonBlockingTypes;
+
+  llvm::SmallVector<IdentifierInfo *, 10> MPIPointToPointTypes;
+  llvm::SmallVector<IdentifierInfo *, 16> MPICollectiveTypes;
+
+  llvm::SmallVector<IdentifierInfo *, 4> MPIPointToCollTypes;
+  llvm::SmallVector<IdentifierInfo *, 4> MPICollToPointTypes;
+  llvm::SmallVector<IdentifierInfo *, 6> MPICollToCollTypes;
+
+  llvm::SmallVector<IdentifierInfo *, 32> MPIType;
+
+  // point-to-point functions
+  IdentifierInfo *IdentInfo_MPI_Send = nullptr, *IdentInfo_MPI_Isend = nullptr,
+      *IdentInfo_MPI_Ssend = nullptr, *IdentInfo_MPI_Issend = nullptr,
+      *IdentInfo_MPI_Bsend = nullptr, *IdentInfo_MPI_Ibsend = nullptr,
+      *IdentInfo_MPI_Rsend = nullptr, *IdentInfo_MPI_Irsend = nullptr,
+      *IdentInfo_MPI_Recv = nullptr, *IdentInfo_MPI_Irecv = nullptr;
+
+  // collective functions
+  IdentifierInfo *IdentInfo_MPI_Scatter = nullptr,
+      *IdentInfo_MPI_Iscatter = nullptr, *IdentInfo_MPI_Gather = nullptr,
+      *IdentInfo_MPI_Igather = nullptr, *IdentInfo_MPI_Allgather = nullptr,
+      *IdentInfo_MPI_Iallgather = nullptr, *IdentInfo_MPI_Bcast = nullptr,
+      *IdentInfo_MPI_Ibcast = nullptr, *IdentInfo_MPI_Reduce = nullptr,
+      *IdentInfo_MPI_Ireduce = nullptr, *IdentInfo_MPI_Allreduce = nullptr,
+      *IdentInfo_MPI_Iallreduce = nullptr, *IdentInfo_MPI_Alltoall = nullptr,
+      *IdentInfo_MPI_Ialltoall = nullptr, *IdentInfo_MPI_Barrier = nullptr;
+
+  // additional functions
+  IdentifierInfo *IdentInfo_MPI_Comm_rank = nullptr,
+      *IdentInfo_MPI_Comm_size = nullptr, *IdentInfo_MPI_Wait = nullptr,
+      *IdentInfo_MPI_Waitall = nullptr;
+};
+
+} // end of namespace: mpi
+} // end of namespace: ento
+} // end of namespace: clang
+
+#endif
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif