[all-commits] [llvm/llvm-project] 0be38d: [mlir][ods] Add description to Attr and ensure doc...

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  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0be38d4f32d54bc01cea54d8f9e7e9d059620d79
      https://github.com/llvm/llvm-project/commit/0be38d4f32d54bc01cea54d8f9e7e9d059620d79
  Author: Alex Zinenko <zinenko at google.com>
  Date:   2022-04-05 (Tue, 05 Apr 2022)

  Changed paths:
    M mlir/include/mlir/IR/OpBase.td
    M mlir/include/mlir/TableGen/Attribute.h
    M mlir/lib/TableGen/Attribute.cpp
    M mlir/test/mlir-tblgen/gen-dialect-doc.td
    M mlir/tools/mlir-tblgen/OpDocGen.cpp

  Log Message:
  -----------
  [mlir][ods] Add description to Attr and ensure doc generation

Add the description textual field to the Attr ODS class to mirror an
identical field in the Type ODS class. Add support for generating
documentation for attribute constraints defined using this field. This
ensures mlir-tblgen produces at least some documentation for dialects
that only define attribute constraints, such as DLTI.

Reviewed By: rriddle

Differential Revision: https://reviews.llvm.org/D123024