[PATCH] D55982: [OPENMP] Add support for explicit mapping of classes using 'this' pointer

[Patrick Lyster via Phabricator via cfe-commits]

patricklyster created this revision.
patricklyster added reviewers: ABataev, Hahnfeld, RaviNarayanaswamy, mikerice, kkwli0, hfinkel, gtbercea.
patricklyster added projects: clang, OpenMP.
Herald added subscribers: cfe-commits, guansong.

Add support for explicit mapping of `this` pointer in OpenMP 5.0. Example use case:

  class S {
    int a;
    void foo() {
      #pragma omp target map (this[0])
        a = 1;
    }
  };


Repository:
  rC Clang

https://reviews.llvm.org/D55982

Files:
  clang/include/clang/Basic/DiagnosticSemaKinds.td
  clang/lib/CodeGen/CGOpenMPRuntime.cpp
  clang/lib/Sema/SemaOpenMP.cpp
  clang/test/OpenMP/target_ast_print.cpp
  clang/test/OpenMP/target_codegen.cpp
  clang/test/OpenMP/target_messages.cpp

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