[all-commits] [llvm/llvm-project] 8f933a: [openacc] Use TableGen enum for default clause value

[Valentin Clement (バレンタイン クレメン) via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8f933a4e931dd1a66f19a81b33399cf7b407308f
      https://github.com/llvm/llvm-project/commit/8f933a4e931dd1a66f19a81b33399cf7b407308f
  Author: Valentin Clement <clementval at gmail.com>
  Date:   2020-12-21 (Mon, 21 Dec 2020)

  Changed paths:
    M flang/include/flang/Parser/dump-parse-tree.h
    M flang/include/flang/Parser/parse-tree.h
    M flang/lib/Parser/openacc-parsers.cpp
    M flang/lib/Parser/unparse.cpp
    M flang/lib/Semantics/resolve-directives.cpp
    M llvm/include/llvm/Frontend/OpenACC/ACC.td
    M llvm/test/TableGen/directive1.td
    M llvm/utils/TableGen/DirectiveEmitter.cpp

  Log Message:
  -----------
  [openacc] Use TableGen enum for default clause value

Use the TableGen feature to have enum values for clauses.
Next step will be to extend the MLIR part used currently by OpenMP
to use the same enum on the dialect side.

This patch also add function that convert the enum to StringRef to be
used on the dump-parse-tree from flang.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D93576