[PATCH] D58074: [OpenMP 5.0] Parsing/sema support for map clause with mapper modifier

[Lingda Li via Phabricator via cfe-commits]

lildmh created this revision.
lildmh added reviewers: ABataev, hfinkel, Meinersbur.
lildmh added a project: OpenMP.
Herald added subscribers: cfe-commits, guansong.
Herald added a project: clang.

This patch implements the parsing and sema support for OpenMP map clauses with potential user-defined mapper attached. User defined mapper is a new feature in OpenMP 5.0. A map clause can have an explicit or implicit associated mapper, which instructs the compiler to generate extra data mapping. An example is shown below:

  struct S { int len; int *d; };
  #pragma omp declare mapper(id: struct S s) map(s, s.d[0:s.len])
  struct S ss;
  #pragma omp target map(mapper(id) tofrom: ss) // use the mapper with name 'id' to map ss


Repository:
  rC Clang

https://reviews.llvm.org/D58074

Files:
  include/clang/AST/OpenMPClause.h
  include/clang/Basic/DiagnosticParseKinds.td
  include/clang/Basic/DiagnosticSemaKinds.td
  include/clang/Basic/OpenMPKinds.def
  include/clang/Parse/Parser.h
  include/clang/Sema/Sema.h
  lib/AST/OpenMPClause.cpp
  lib/Parse/ParseOpenMP.cpp
  lib/Sema/SemaLookup.cpp
  lib/Sema/SemaOpenMP.cpp
  lib/Sema/SemaTemplateInstantiateDecl.cpp
  lib/Sema/TreeTransform.h
  lib/Serialization/ASTReader.cpp
  lib/Serialization/ASTWriter.cpp
  test/OpenMP/declare_mapper_ast_print.c
  test/OpenMP/declare_mapper_ast_print.cpp
  test/OpenMP/declare_mapper_messages.c
  test/OpenMP/declare_mapper_messages.cpp
  test/OpenMP/target_map_messages.cpp
  test/OpenMP/target_parallel_for_map_messages.cpp
  test/OpenMP/target_parallel_for_simd_map_messages.cpp
  test/OpenMP/target_parallel_map_messages.cpp
  test/OpenMP/target_simd_map_messages.cpp
  test/OpenMP/target_teams_distribute_map_messages.cpp
  test/OpenMP/target_teams_distribute_parallel_for_map_messages.cpp
  test/OpenMP/target_teams_distribute_parallel_for_simd_map_messages.cpp
  test/OpenMP/target_teams_distribute_simd_map_messages.cpp
  test/OpenMP/target_teams_map_messages.cpp

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