[all-commits] [llvm/llvm-project] 3138f6: [MLIR] Generate cpp comments for TableGen summary ...

[Peng Chen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3138f6cc8c3378731aad966bf63cb5d54fb9e2ea
      https://github.com/llvm/llvm-project/commit/3138f6cc8c3378731aad966bf63cb5d54fb9e2ea
  Author: Peng Chen <pchen7e2 at gmail.com>
  Date:   2025-05-14 (Wed, 14 May 2025)

  Changed paths:
    A mlir/test/mlir-tblgen/cpp-class-comments.td
    M mlir/tools/mlir-tblgen/AttrOrTypeDefGen.cpp
    M mlir/tools/mlir-tblgen/CMakeLists.txt
    A mlir/tools/mlir-tblgen/CppGenUtilities.cpp
    A mlir/tools/mlir-tblgen/CppGenUtilities.h
    M mlir/tools/mlir-tblgen/DialectGen.cpp
    M mlir/tools/mlir-tblgen/OpDefinitionsGen.cpp
    M mlir/tools/mlir-tblgen/OpInterfacesGen.cpp

  Log Message:
  -----------
  [MLIR] Generate cpp comments for TableGen summary and description (#139606)

This commit takes the `summary` and `description` of TableGen files and
generate a cpp comments on top of the declarations of generated cpp
classes. 

The main motivation is to improve the developer experience. When people
work on compilers from an IDE, they will be able to hover over the
symbols (e.g. `"ADialect::BOp"`) in their cpp code and see the summary
and descriptions without having to referring to the `.td` files.



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